How many total rounds used the submission (choke) method?
CREATE TABLE table_name_21 (
    round INTEGER,
    method VARCHAR
)
SELECT SUM(round) FROM table_name_21 WHERE method = "submission (choke)"
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 total rounds used the submission (choke) method? ### Input: CREATE TABLE table_name_21 (
    round INTEGER,
    method VARCHAR
) ### Response: SELECT SUM(round) FROM table_name_21 WHERE method = "submission (choke)"