user: Question: How many Touchdowns have Extra points larger than 0, and Points of 48?
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 COUNT("Touchdowns") FROM "Table" WHERE "Extra points" > 0.0 AND "Points" = 48.0;