user: Question: What is the highest number for W?
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: ['Mary-Anne Arsenault (NSCA)', 5.0, 2.0, 48.0, 37.0, 30.0, 27.0, 9.0, 10.0]
SQL:

assistant: SELECT MAX("W") FROM "Table";