Each batter can have as many as they want so there is no real limit.
In an at bat a batter as to get 4 balls before they walk. A walk meaning they get to be on first base. In a at bat where there are no foul balls they batter gets three strikes before they are out. If there are foul balls they count as pitches, but a batter can not strike out on a foul ball that is not caught.
There is no limit to the number of fouls in the MLB.The only rules about foul balls is if a batter attempts to bunt with two strikes and the ball is bunted foul, the batter is called out. But there is no limit to the number of foul balls a batter can hit when swinging at the pitch.This is true. However, the first 2 foul balls that are hit and not caught are considered strikes. After that, there is no limit to the amount of foul balls that can be hit, as long as they're not caught.
FOUL BALLS
As long as none of the foul balls are caught before they touch the ground, there is no limit.
In baseball a batter can ONLY be called out on a hit foul ball if said foul ball is caught without it hitting the ground ... and personally I think that rule is very foully itself. In order to speed up the game of baseball and make it more exciting, I propose there be a strict limit on foul balls. Change the rules in professional baseball and make it that once the count reaches two strikes, the batter may only hit ONE MORE FOUL BALLwithout penalty. On the second foul after the second strike, the batter is OUT ... and it's scored as a strikeout for the pitcher. It's that simple!
You appear to be confusing this sport with baseball.
There is no limit; however, if a foul ball is caught by the other team, then the batter is out.
Four
Unlimited number of foul balls. They all count as strikes until you have 2 strikes, then they don't mean a thing...
The first 2 foul balls that are hit and not caught are considered strikes. After that, there is no limit to the amount of foul balls that can be hit, as long as they're not caught.
At the beginning of the National League in 1876, nine balls were needed to walk a batter.