CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" real
);

Question: Which total number of Week has an Opponent of at new orleans saints, and an Attendance larger than 53,448?
SQL: SELECT COUNT("week") FROM "schedule" WHERE "opponent"='at new orleans saints' AND "attendance">'53,448';

Question: Which Attendance has a Result of w 51-21?
SQL: SELECT "attendance" FROM "schedule" WHERE "result"='w 51-21';