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_26240046_1 (season_4 INTEGER, character VARCHAR)
### Question:
How many season 4 appearances are there by Mrs. Jennifer Knight?
### Answer:
SELECT MIN(season_4) FROM table_26240046_1 WHERE character = "Mrs. Jennifer Knight"