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_23647668_2 (season VARCHAR, champion VARCHAR)
### Question:
How many season had Melgar as a champion?
### Answer:
SELECT COUNT(season) FROM table_23647668_2 WHERE champion = "Melgar"