Would you say its more than even say 50 max? There are over 2k cryptos. Most are worth nothing. But how many are actually worth something?
There's a lot of cryptocurrency and almost everyday new cryptocurrencies are being created but only few have worth, I don't know every cryptocurrency so I will not give any numbers on how many coins really worth something but for me only coins that has its own unique uses and can solve any real world problems has a worth. We have thousands but majority are just a copy from existing cryptocurrencies, huge example of these are those Bitcoin fork coins, while some are just useless that are only created to scam investors.