How many losses when goals against are more than 17, goal difference is more than 2 and points are more than 5?
CREATE TABLE table_name_21 (
    losses INTEGER,
    points VARCHAR,
    goals_against VARCHAR,
    goal_difference VARCHAR
)
SELECT AVG(losses) FROM table_name_21 WHERE goals_against > 17 AND goal_difference < 2 AND points > 5
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many losses when goals against are more than 17, goal difference is more than 2 and points are more than 5? ### Input: CREATE TABLE table_name_21 (
    losses INTEGER,
    points VARCHAR,
    goals_against VARCHAR,
    goal_difference VARCHAR
) ### Response: SELECT AVG(losses) FROM table_name_21 WHERE goals_against > 17 AND goal_difference < 2 AND points > 5