user: Question: What is the Average Qualifying Goals for jack froggatt where the Final Goals is greater than 0?
Columns: ['Player', 'Club', 'Qualifying Goals', 'Finals Goals', 'Total Goals']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Stan Mortensen', 'Blackpool', 3.0, 1.0, 4.0]
SQL:

assistant: SELECT AVG("Qualifying Goals") FROM "Table" WHERE "Player" = 'jack froggatt' AND "Finals Goals" > 0.0;