What is the total number of discs where the run time was 4 hours 40 minutes?
CREATE TABLE table_1180228_1 (
    num_of_discs VARCHAR,
    duration VARCHAR
)
SELECT COUNT(num_of_discs) FROM table_1180228_1 WHERE duration = "4 hours 40 minutes"
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 total number of discs where the run time was 4 hours 40 minutes? ### Input: CREATE TABLE table_1180228_1 (
    num_of_discs VARCHAR,
    duration VARCHAR
) ### Response: SELECT COUNT(num_of_discs) FROM table_1180228_1 WHERE duration = "4 hours 40 minutes"