user: Question: How many draws when there are fewer than 6 wins and the goal difference is less than -15?
Columns: ['Position', 'Club', 'Played', 'Points', 'Wins', 'Draws', 'Losses', 'Goals for', 'Goals against', 'Goal Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Espanyol', 10.0, 15.0, 7.0, 1.0, 2.0, 17.0, 8.0, 9.0]
SQL:

assistant: SELECT SUM("Draws") FROM "Table" WHERE "Wins" < 6.0 AND "Goal Difference" < -15.0;