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_12272590_2 (season VARCHAR, best_supported_club VARCHAR)
### Question:
How many season did sportfreunde siegen win best supported club?
### Answer:
SELECT COUNT(season) FROM table_12272590_2 WHERE best_supported_club = "Sportfreunde Siegen"