Have you ever tried to find out how many of your Accounts have Opportunities? It sounds simple at first, but when you run a report on Opportunities you can only report on the total number of Opportunities, not Accounts. Here’s a simple solution:
Now go back to your report on Opportunities, on the Select the information to summarize step, check the Sum box next to your new “Account Counter” field and click Run Report.
See what happened? At the bottom of the report, you now have the total number of Opportunities as well as the number of unique Accounts.