I have a custom module which is owned by a user.  The module is linked to an account and the account is owned by an account manager.  I want to set individual targets for account managers based on how many of the custom module are created in a given period.  I would like them to be able to see how they compare with their colleagues. The multiple bar seems like the right option, but it will only count the record owner.  Is there a way I can use this in the above scenario?  If not, are there other options?