user: Question: What is the sum of the points of the game with philadelphia as the visitor and an attendance greater than 7284?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Attendance', 'Record', 'Points']
Types: ['text', 'text', 'text', 'text', 'real', 'text', 'real']
Sample row: ['November 2', 'Pittsburgh', '2–3', 'Los Angeles', 6602.0, '1–5–2', 4.0]
SQL:

assistant: SELECT SUM("Points") FROM "Table" WHERE "Visitor" = 'philadelphia' AND "Attendance" > 7284.0;