how many records had result/games: 10 games (29,606 avg.)
CREATE TABLE "canadian_football_league_attendance" (
  "type_of_record" text,
  "attendance" real,
  "date_year" text,
  "stadium" text,
  "result_games" text
);
SELECT COUNT("type_of_record") FROM "canadian_football_league_attendance" WHERE "result_games"='10 games (29,606 avg.)';