premise: Everyone has a lucky hole . Mark Foss finds the 12th at Powderhorn Golf Club to his liking : his birdie there held up again for a $ 149.50 skin . Geoff Nicely notched the other skin on Thursday with a birdie on the par-3 17th hole , and also took the pin shot there . What can be concluded about Mark Foss winning skins in the 12th hole at Powderhorn Golf Club ?
hypothesis: Mark Foss must have won at least one additional skin in the 12th hole previously .