user: Question: What is the sum of Against when the lost is more than 7?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'AA das Palmeiras', 14.0, 10.0, 2.0, 2.0, 8.0, '10']
SQL:

assistant: SELECT SUM("Against") FROM "Table" WHERE "Lost" > 7.0;