user: ### NOW ANSWER:
Question: How many average carries for the player with 3 as a long?
Columns: ['Player', 'Car.', 'Yards', 'Avg.', "TD's", 'Long']
Types: ['text', 'real', 'text', 'text', 'real', 'text']
Sample row: ['Dan Alexander', 165.0, '426', '2.6', 41.0, '25']
SQL:

assistant: SELECT AVG("Car.") FROM "Table" WHERE "Long" = '3';