How Do You Calculate a Pick and Roll?

i busted out a little hand tracking cody. I looked at all of the possessions with a steff curry pick and roll in game one. There were times when there was one screen on a play, two screens on a play,. stagger screen, a re screen, a ghost screen. Do you count that as free throes toward the pick and roll? i don't know how to do it. What counts is a pick and roll. What doesn't are fowl draught or whistled fouls. Some of those had multiple screens for curry. And then on those 26 possessions, a couple of em were like defe e balls out of bounds for a side out. Couple of