Intentional Foul

[PP]

Well, ok! but this might put the referee's decision in question. I was watching the game.

1-The first intentional was a push from behind for a rebound after the player complained that he was pushed. blah! blah! blah! ok

2- The second intentional was a moving screen that the referee judged to be intentional (of course) ???

3- The third one was a deliberate hold by the player in question. (hands off please!)

It seems that most of the calls were judgement calls but I wanted to know if there was a limit on the number of intentional fouls given to a player.