user: Question: what's the points with artbeingt being Dave Appell
Columns: ['Position', 'Artist', 'Song title', 'Highest position', 'Points']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Chubby Checker', '" Let\'s Twist Again "', 2.0, 518.0]
SQL:

assistant: SELECT "Points" FROM "Table" WHERE "Artist" = 'Dave Appell';