Those clips are not for the trim on a Satellite, at least any I have seen. My Satellite trim is held on by little rectangular plastic clips that have a dowel in the center. I haven't seen any aftermarket variations either but am going to use some off a 63 Fury as they looked identical but were a different color. Figured that out staring at it in the garage next to my 63. Luckily I had a buddy who was parting out a 4 door Fury and I snagged what I could. They have a tendency to deteriorate in the sun. Those rocker molding clips are another story by themselves. As far as how many, I would have to go home and count the holes.