What's the number of episodes with a broadcast order s04 e07?
CREATE TABLE table_1231892_4 (
    number_in_series VARCHAR,
    broadcast_order VARCHAR
)
SELECT COUNT(number_in_series) FROM table_1231892_4 WHERE broadcast_order = "S04 E07"
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's the number of episodes with a broadcast order s04 e07? ### Input: CREATE TABLE table_1231892_4 (
    number_in_series VARCHAR,
    broadcast_order VARCHAR
) ### Response: SELECT COUNT(number_in_series) FROM table_1231892_4 WHERE broadcast_order = "S04 E07"