Closely Guarded

[rainmaker]

Had a "disagreement" with a coach about a no-call on a try for a 5-second count. Coach kept insisting that they had "taken out the part about breaking the plane." I think he meant that the defender didn't have to stay between the dribbler and the basket. I was remembering a phrase of "getting head and shoulders past the defender" and that the count should end at that point. But I couldn't find it in the book anywyere. Not rules or case. I know the "head and shoulders past" is also used in the context of block/charge. Was I just getting them mixed up? Does the count end when the dribbler gets past? Where does it tell that?