user: Question: Which total number of Week has an Opponent of at new orleans saints, and an Attendance larger than 53448?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 7, 1980', 'Detroit Lions', 'L 41-20', 64892.0]
SQL:

assistant: SELECT COUNT("Week") FROM "Table" WHERE "Opponent" = 'at new orleans saints' AND "Attendance" > 53448.0;