How many people game share one account

None as account sharing is a violation of the rules & can lead to the account being banned.

Ok ill login to his account and see, but also he is game sharing with another friend of mine and that other friend is able to play online and stuff... how many people are you able to game share with?

I've got a shared account with a friend, I don't use this account really, we share an account because we are racing to get prestige master that's why. Go look at my how many kills I have and how many games I've played,not many, that's proof.

That means your brother already asked multiple friends to share their games to his console.

It's not your account's problem. It's just that there is a limit of how many people can have one single console as their Home Console.

Your brother has to decide which people he'll let on his console as his Home Console.

As soon as one of your brother's friends chose a different Home Console, you can share your games to your brother's console.

You have it the wrong way around.

You had too many friends visiting your console that set your console as their Home Console.

Removing these accounts won't help.

One (or more) of your other friends have to sign into their own consoles and set these back as their Home Console. You need to contact your friends that share games with you and ask them to "un-share" their games to your console by setting a different Home
Console than yours.

There is a limit how many different people can share their games on your console.