user: Question: what is the sum of appearance when goals is more than 0?
Columns: ['Season', 'Appearance', 'Tries', 'Goals', 'Points']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['2007 Warrington Wolves', 1.0, 0.0, 0.0, 0.0]
SQL:

assistant: SELECT SUM("Appearance") FROM "Table" WHERE "Goals" > 0.0;