user: Question: How many winners were there when the mountains classification was not awarded? 
Columns: ['Stage', 'Winner', 'General classification', 'Points classification', 'Mountains classification', 'Combination Classification', 'Team classification']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Team HTC-Columbia', 'Mark Cavendish', 'Mark Cavendish 1', 'not awarded', 'Mark Cavendish', 'Team HTC-Columbia']
SQL:

assistant: SELECT COUNT("Winner") FROM "Table" WHERE "Mountains classification" = 'not awarded';