user: Question: In how many stages did Jose Vicente Garcia Acosta won?
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, 'ONCE-Eroski', 'Joseba Beloki', 'no award', 'no award', 'Joseba Beloki', 'ONCE-Eroski']
SQL:

assistant: SELECT COUNT("Stage") FROM "Table" WHERE "Winner" = 'Jose Vicente Garcia Acosta';