user: Question: what's the points total when Points against was Points against?
Columns: ['Club', 'Played', 'Drawn', 'Lost', 'Points for', 'Points against', 'Points']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Club', 'Played', 'Drawn', 'Lost', 'Points for', 'Points against', 'Points']
SQL:

assistant: SELECT SUM("Points for") FROM "Table" WHERE "Points against" = 'Points against';