diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/common/Util.java b/libreplan-webapp/src/main/java/org/libreplan/web/common/Util.java
index 8fbbacb36..97a5727a2 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/common/Util.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/common/Util.java
@@ -32,6 +32,7 @@ import java.util.List;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.libreplan.business.common.BaseEntity;
 import org.libreplan.business.common.Configuration;
 import org.libreplan.business.common.IOnTransaction;
 import org.libreplan.business.common.Registry;
@@ -725,4 +726,19 @@ public class Util {
         row.addEventListener(Events.ON_CLICK, editButtonListener);
     }
 
+    /**
+     * Checks if the <code>entity</code> is contained in the provided
+     * <code>list</code>.
+     */
+    public static boolean contains(List<? extends BaseEntity> list,
+            BaseEntity entity) {
+        for (BaseEntity each : list) {
+            if (each.getId() != null && entity.getId() != null
+                    && each.getId().equals(entity.getId())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
 }
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/IMonthlyTimesheetsAreaModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/IMonthlyTimesheetsAreaModel.java
index 36accd6b6..d1852ba50 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/IMonthlyTimesheetsAreaModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/IMonthlyTimesheetsAreaModel.java
@@ -22,6 +22,7 @@ package org.libreplan.web.users.dashboard;
 import java.util.List;
 
 import org.libreplan.business.calendars.entities.CalendarAvailability;
+import org.libreplan.business.orders.entities.OrderElement;
 import org.libreplan.business.users.entities.User;
 import org.libreplan.business.workreports.entities.WorkReport;
 
@@ -46,4 +47,10 @@ public interface IMonthlyTimesheetsAreaModel {
      */
     List<MonthlyTimesheet> getMonthlyTimesheets();
 
+    /**
+     * Returns the number of different {@link OrderElement OrderElements} with
+     * tracked time in the specified <code>workReport</code>.
+     */
+    int getNumberOfOrderElementsWithTrackedTime(WorkReport workReport);
+
 }
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetModel.java
index dd4fa07b6..00d24aa6c 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetModel.java
@@ -55,6 +55,7 @@ import org.libreplan.business.workreports.entities.WorkReportLine;
 import org.libreplan.business.workreports.entities.WorkReportType;
 import org.libreplan.web.UserUtil;
 import org.libreplan.web.calendars.BaseCalendarModel;
+import org.libreplan.web.common.Util;
 import org.libreplan.web.common.concurrentdetection.OnConcurrentModification;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanDefinition;
@@ -216,12 +217,7 @@ public class MonthlyTimesheetModel implements IMonthlyTimesheetModel {
     }
 
     private boolean isNotInOrderElements(OrderElement orderElement) {
-        for (OrderElement each : orderElements) {
-            if (each.getId().equals(orderElement.getId())) {
-                return false;
-            }
-        }
-        return true;
+        return !Util.contains(orderElements, orderElement);
     }
 
     private void forceLoad(OrderElement orderElement) {
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaController.java b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaController.java
index efbe400b1..51e36e6bb 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaController.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaController.java
@@ -59,6 +59,11 @@ public class MonthlyTimesheetsAreaController extends GenericForwardComposer {
             Util.appendLabel(row, workReport.getTotalEffortDuration()
                     .toFormattedString());
 
+            Util.appendLabel(
+                    row,
+                    monthlyTimesheetsAreaModel
+                            .getNumberOfOrderElementsWithTrackedTime(workReport) + "");
+
             Util.appendOperationsAndOnClickEvent(row, new EventListener() {
 
                 @Override
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaModel.java
index 7641e9a64..7a9eb3031 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/users/dashboard/MonthlyTimesheetsAreaModel.java
@@ -25,13 +25,16 @@ import java.util.List;
 
 import org.joda.time.LocalDate;
 import org.joda.time.Months;
+import org.libreplan.business.orders.entities.OrderElement;
 import org.libreplan.business.resources.entities.Resource;
 import org.libreplan.business.resources.entities.Worker;
 import org.libreplan.business.users.entities.User;
 import org.libreplan.business.workreports.daos.IWorkReportDAO;
 import org.libreplan.business.workreports.entities.WorkReport;
+import org.libreplan.business.workreports.entities.WorkReportLine;
 import org.libreplan.business.workreports.entities.WorkReportType;
 import org.libreplan.web.UserUtil;
+import org.libreplan.web.common.Util;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Scope;
@@ -97,4 +100,22 @@ public class MonthlyTimesheetsAreaModel implements IMonthlyTimesheetsAreaModel {
                 .getStartDate();
     }
 
+    @Override
+    public int getNumberOfOrderElementsWithTrackedTime(WorkReport workReport) {
+        if (workReport == null) {
+            return 0;
+        }
+
+        List<OrderElement> orderElements = new ArrayList<OrderElement>();
+        for (WorkReportLine line : workReport.getWorkReportLines()) {
+            if (!line.getEffort().isZero()) {
+                OrderElement orderElement = line.getOrderElement();
+                if (!Util.contains(orderElements, orderElement)) {
+                    orderElements.add(orderElement);
+                }
+            }
+        }
+        return orderElements.size();
+    }
+
 }
diff --git a/libreplan-webapp/src/main/webapp/myaccount/_monthlyTimesheetsArea.zul b/libreplan-webapp/src/main/webapp/myaccount/_monthlyTimesheetsArea.zul
index 5c7c79e3a..ddd98361a 100644
--- a/libreplan-webapp/src/main/webapp/myaccount/_monthlyTimesheetsArea.zul
+++ b/libreplan-webapp/src/main/webapp/myaccount/_monthlyTimesheetsArea.zul
@@ -26,6 +26,7 @@
         <columns sizable="true">
             <column label="${i18n:_('Date')}" />
             <column label="${i18n:_('Total work')}" />
+            <column label="${i18n:_('Number of tasks')}" />
             <column label="${i18n:_('Operations')}" />
         </columns>
     </grid>