Table:
text: 1989 PGA Tour
Tournament results
Tournament results
Date_ Tournament Location_ Winner Score _1st_prize_
May 7 GTE Byron Nelson Golf Classic Texas Jodie Mudd (2) 265 (–15) 180000
May 14 Memorial Tournament Ohio Bob Tway (5) 277 (–11) 160000
May 21 Southwestern Bell Colonial Texas Ian Baker-Finch (1) 270 (–10) 180000
May 28 BellSouth Atlanta Golf Classic Georgia Scott Simpson (5) 278 (–10) 162000
Jun 4 Kemper Open Maryland Tom Byrum (1) 268 (–16) 162000
Jun 11 Manufacturers Hanover Westchester Classic New York Wayne Grady (1) 277 (–7) 180000
Jun 18 U.S. Open New York Curtis Strange (17) 278 (–2) 200000
Jun 25 Canadian Open Canada Steve Jones (4) 271 (–17) 162000
Jul 3 Beatrice Western Open Illinois Mark McCumber (7) 275 (–13) 180000

Question: What is the total number of tournament results first prizes in 1989 USD for the Canadian Open on the PGA Tour?