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_name_46 (season INTEGER, average_attendance_league VARCHAR)
### Question:
How many season have an average attendance league of 2.456?
### Answer:
SELECT SUM(season) FROM table_name_46 WHERE average_attendance_league = 2.456