What is the number for the french open 1974?
CREATE TABLE table_197638_7 (
    _number INTEGER,
    french_open VARCHAR
)
SELECT MAX(_number) FROM table_197638_7 WHERE french_open = 1974
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: What is the number for the french open 1974? ### Input: CREATE TABLE table_197638_7 (
    _number INTEGER,
    french_open VARCHAR
) ### Response: SELECT MAX(_number) FROM table_197638_7 WHERE french_open = 1974