How many positions do the players of Chicago Black Hawks play in?
CREATE TABLE table_1213511_2 (
    position VARCHAR,
    nhl_team VARCHAR
)
SELECT COUNT(position) FROM table_1213511_2 WHERE nhl_team = "Chicago Black Hawks"
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 positions do the players of Chicago Black Hawks play in? ### Input: CREATE TABLE table_1213511_2 (
    position VARCHAR,
    nhl_team VARCHAR
) ### Response: SELECT COUNT(position) FROM table_1213511_2 WHERE nhl_team = "Chicago Black Hawks"