Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_19396259_1 (original_air_date VARCHAR, production_code VARCHAR)
### Question:
Name the original air date for production code of 3t7501
### Answer:
SELECT COUNT(original_air_date) FROM table_19396259_1 WHERE production_code = "3T7501"