user: Question: How many opponents led to an exactly 7-0 record?
Columns: ['Game', 'Date', 'Opponent', 'Result', 'Sun Devils points', 'Opponents', 'Record']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'text']
Sample row: [1.0, 'Sept. 19', 'Colorado State', 'Win', 38.0, 9.0, '1-0']
SQL:

assistant: SELECT COUNT("Opponent") FROM "Table" WHERE "Record" = '7-0';