user: Question: What is the total game number with athlone town as the opponent?
Columns: ['Game', 'Date', 'Opponent', 'Venue', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '20 July 2008', 'Sporting CP', 'Away', '3–1', '—']
SQL:

assistant: SELECT SUM("Game") FROM "Table" WHERE "Opponent" = 'athlone town';