user: Question: How many wins have conceded as 18?
Columns: ['Position', 'Team', 'Played', 'Wins', 'Draws', 'Losses', 'Scored', 'Conceded', 'Points']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Olimpia', 9.0, 4.0, 4.0, 1.0, 14.0, 6.0, 16.0]
SQL:

assistant: SELECT SUM("Wins") FROM "Table" WHERE "Conceded" = 18.0;