[PAID $20] Anti Spam Bot Join

[ :heavy_check_mark:] I have read and understand the Cogboard Bounty rules

Bounty Request Format:

Discord Username

Payment Information
Paypal $20 USD

Description of Cog
Auto ban specific user names when they join the server. For example vLoot Luck. Allow to add other username as well.
If more then a specified threshold users join the server at once. Force them to do some kind of captcha before they can see anything in the discord.

V2 or V3

Challenge accepted. Lets see what i can do.