How to make a coin only collectable once?

So I have this game with coins and I want the coins to be able to be picked up by each player, but one player can't get it again.

This problem has been addressed in https://scriptinghelpers.org/questions/95211/scripting-a-coin-that-can-only-be-collected-once

But those answers didn't work when I tried it

My coin is named "Coin"

And I don't want a leaderstats for the coin, I hope you can help

You could destroy the coin on the client or the server. Example:

if coin.Touched then
coin:Destroy()
--add money for the player who touched the coin
end