user: Question: What is the sum of all the touchdowns when the player had more than 0 extra points and less than 0 field goals?
Columns: ['Player', 'Touchdowns', 'Extra points', 'Field goals', 'Points']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Heston', 3.0, 0.0, 0.0, 15.0]
SQL:

assistant: SELECT SUM("Touchdowns") FROM "Table" WHERE "Extra points" > 0.0 AND "Field goals" < 0.0;