user: Question: Name the wins for 1963 Bultaco
Columns: ['Year', 'Class', 'Team', 'Points', 'Rank', 'Wins']
Types: ['real', 'text', 'text', 'real', 'text', 'real']
Sample row: [1962.0, '250cc', 'Moto Morini', 2.0, '20th', 0.0]
SQL:

assistant: SELECT "Wins" FROM "Table" WHERE "Year" = 1963.0 AND "Team" = 'Bultaco';