user: Question: What was the total number of Points when the value Difference was 13, and when the value Lost was greater than 3?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Palestra Itália-SP', 22.0, 11.0, 0.0, 0.0, 8.0, '41']
SQL:

assistant: SELECT SUM("Points") FROM "Table" WHERE "Difference" = '13' AND "Lost" > 3.0;