What is the longest number of weeks any 1 song was at number #1?
CREATE TABLE table_19542477_9 (
    whole_weeks INTEGER
)
SELECT MAX(whole_weeks) FROM table_19542477_9
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 longest number of weeks any 1 song was at number #1? ### Input: CREATE TABLE table_19542477_9 (
    whole_weeks INTEGER
) ### Response: SELECT MAX(whole_weeks) FROM table_19542477_9