user: ### NOW ANSWER:
Question: How many different season have an Army - Navy score of 10 Dec. 2016 at Baltimore, MD (M&T Bank Stadium)?
Columns: ['Season', 'Trophy Winner', 'Air Force – Navy score', 'Air Force – Army score', 'Army – Navy score']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1972.0, 'Army', '21–17', '17–14', '23–15']
SQL:

assistant: SELECT COUNT("Season") FROM "Table" WHERE "Army – Navy score" = '10 Dec. 2016 at Baltimore, MD (M&T Bank Stadium)';