Table:
text: List of career achievements by Jack Nicklaus
Wins (18)
Wins (18)
Year_ Championship _54_holes Winning_score Margin Runners_up
7. 1967 U.S. Open (2) 1 shot deficit −5 (71-67-72-65=275) 4 strokes Arnold Palmer
8. 1970 The Open Championship (2) 2 shot deficit −5 (68-69-73-73=283) Playoff 3 Doug Sanders
9. 1971 PGA Championship (2) 4 shot lead −7 (69-69-70-73=281) 2 strokes Billy Casper
10. 1972 Masters Tournament (4) 1 shot lead −2 (68-71-73-74=286) 3 strokes Bruce Crampton , Bobby Mitchell , Tom Weiskopf
11. 1972 U.S. Open (3) 1 shot lead +2 (71-73-72-74=290) 3 strokes Bruce Crampton
12. 1973 PGA Championship (3) 1 shot lead −7 (72-68-68-69=277) 4 strokes Bruce Crampton
13. 1975 Masters Tournament (5) 1 shot deficit −12 (68-67-73-68=276) 1 stroke Tom Weiskopf, Johnny Miller

Question: What was the PGA Championship winning score (3) for Jack Nicklaus career Achievements in Wins (18)?