user: Question: How many wins were in the masters tournament with less than 15 events?
Columns: ['Tournament', 'Wins', 'Top-5', 'Top-10', 'Top-25', 'Events', 'Cuts made']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Masters Tournament', 0.0, 0.0, 3.0, 6.0, 15.0, 11.0]
SQL:

assistant: SELECT SUM("Wins") FROM "Table" WHERE "Tournament" = 'masters tournament' AND "Events" < 15.0;