user: Question: How many wins occurred for 6th rank?
Columns: ['Year', 'Class', 'Team', 'Points', 'Rank', 'Wins']
Types: ['real', 'text', 'text', 'real', 'text', 'real']
Sample row: [1989.0, '125cc', 'Honda', 29.0, '15', 0.0]
SQL:

assistant: SELECT SUM("Wins") FROM "Table" WHERE "Rank" = '6th';