user: Question: What is the lowest number of Against that lake wendouree had when they had more than 7 Losses?
Columns: ['Ballarat FL', 'Wins', 'Byes', 'Losses', 'Draws', 'Against']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Melton', 13.0, 2.0, 3.0, 0.0, 1157.0]
SQL:

assistant: SELECT MIN("Against") FROM "Table" WHERE "Ballarat FL" = 'lake wendouree' AND "Losses" > 7.0;