user: Question: Name the total number of Draws when goals for is 58 and losses is 12 when goal differences is less than 21
Columns: ['Position', 'Club', 'Played', 'Points', 'Wins', 'Draws', 'Losses', 'Goals for', 'Goals against', 'Goal Difference']
Types: ['real', 'text', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'CD Málaga', 38.0, '54+16', 22.0, 10.0, 6.0, 74.0, 39.0, 35.0]
SQL:

assistant: SELECT SUM("Draws") FROM "Table" WHERE "Goals for" = 58.0 AND "Losses" = 12.0 AND "Goal Difference" < 21.0;