There two types of coins on BitClout: BitClout coins and creator coins.
So what's the difference and how do these BitClout coins work?
In short, BitClout coins are used to purchase creator coins. Each time a coin is purchased, it gets minted, and each time it is sold, it gets burned.
The maximum number of creator coins that can be minted is 1,500. Once this limit is reached, you can't receive a founder's reward anymore.
Don't forget to check my Bitclout profile linked in the comments.