Tell me the sum of week for result of l 24 21
CREATE TABLE table_name_15 (
    week INTEGER,
    result VARCHAR
)
SELECT SUM(week) FROM table_name_15 WHERE result = "l 24–21"
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: Tell me the sum of week for result of l 24 21 ### Input: CREATE TABLE table_name_15 (
    week INTEGER,
    result VARCHAR
) ### Response: SELECT SUM(week) FROM table_name_15 WHERE result = "l 24–21"