[dannydarth]

You know where say you have a clan that hacks alot you can just make it where the name say JEFE isnt aloud.

ex.) Danny[JEFE] and darth[jefe] are hackers on a server. Everytime they log in with the JEFE or jefe they will get
auto kicked for having a clan tag that is banned from going in the server.

can someone help me make a command for this?