How many different season have an Army - Navy score of 10 dec. 2016 at Baltimore, MD (M&T Bank Stadium)?
CREATE TABLE table_1850339_2 (
    season VARCHAR,
    army___navy_score VARCHAR
)
SELECT COUNT(season) FROM table_1850339_2 WHERE army___navy_score = "10 Dec. 2016 at Baltimore, MD (M&T Bank Stadium)"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many different season have an Army - Navy score of 10 dec. 2016 at Baltimore, MD (M&T Bank Stadium)? ### Input: CREATE TABLE table_1850339_2 (
    season VARCHAR,
    army___navy_score VARCHAR
) ### Response: SELECT COUNT(season) FROM table_1850339_2 WHERE army___navy_score = "10 Dec. 2016 at Baltimore, MD (M&T Bank Stadium)"