How many weeks had a game on November 26, 1978, and an attendance higher than 26,248?
CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" real
);
SELECT COUNT("week") FROM "schedule" WHERE "date"='november 26, 1978' AND "attendance">'26,248';