You configure an alarm count to get a graphical representation of alarms.
Right-click the dashboard and click Edit dashboard .
Click Configure or click the Settings button
In the Alarm Count dialog box, click the Add filter button
In the Period box, select a period.
In the Caption box, type a caption.
In the Caption link box, enter a link to an object that is relevant for the alarm count.
In the Show period box, select True to display the period as a legend.
Click OK .