user: ### NOW ANSWER:
Question: What is the Attendance with Opponent dallas cowboys in a Week greater than 5?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 16, 1973', 'at Kansas City Chiefs', 'W 23-13', 62315.0]
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Opponent" = 'dallas cowboys' AND "Week" > 5.0;