Hi @LeifBr5
What we get in the Proof API is um - sparse info.
To do your own tracking you'd need to set up a data store, and intercept every proof decision and increment the respective user's counter.
Adobe will automatically upgrade the user when they reach their limit. Why not simply, every month, downgrade the users who fall into this bucket of "users who probably don't make more than 5 approvals" and let the system upgrade them as needed?