are you creating a plugin or an app?
nvm you can install some plugins like Enhanced User Info Panel to check
IP.Board Support
How to count member posts from a certain forum ID
Submitted by gajodoporto, 11-04-2019, 12:08 AM, Thread ID: 127862
Thread Closed
RE: How to count member posts from a certain forum ID 12-04-2019, 10:18 AM #5
12-04-2019, 10:18 AM
#5