user: Question: When 36 is the amount of ends won how many sets of pf's are there?
Columns: ['Skip (Club)', 'W', 'L', 'PF', 'PA', 'Ends Won', 'Ends Lost', 'Blank Ends', 'Stolen Ends']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Kelley Law (Royal City Curling Club)', 8.0, 1.0, 66.0, 36.0, 39.0, 26.0, 13.0, 14.0]
SQL:

assistant: SELECT COUNT("PF") FROM "Table" WHERE "Ends Won" = 36.0;