Personally, I don't want to know how many fouls a player has during the game for this exact reason. Though I don't want a player to foul out on a ticky-tacky 5th foul, I also don't want to no call a true foul in an effort to keep him in the game. I think the best way to be impartial on this is to be aware of team fouls, ignore individual fouls and remind yourself throughout the game to have a patient whistle. Unless you're an NBA ref - then try to be sure the stars don't foul out.
