At PV? I had the following: #1 tee shot, #2 tee shot and approach, #3 tee shot, #4 tee shot, #5 tee shot, #6 tee shot, #7 second and third shots, #8 approach shots, #9 tee shot, #10 tee shot, #12 tee shot, #14 tee shot, #15 tee shot, #16 tee shot, #17 approach, and #18 tee shot and approach. Oops, I get 19.
#13 could be considered a forced carry approach, but you can play to the right with a hook and run it up so I don't consider it a forced carry.