Are you missing the repeat count column in Operations Manager 2007 default Active Alert view? Then you can simple right-click the view, choose “Personalize view…” and check “Repeat Count” under “Columns to display”. Then click OK and you have the repeat count column again. Note that in the “Personalize View” window you can choose how to sort columns, for example if you choose severity you will fast see which alert in the view that are the most serious.