How many viewed the episode gary gets boundaries?
CREATE TABLE "season_1_2008_2009_weekly_ratings" (
  "episode" text,
  "air_date" text,
  "timeslot" text,
  "18_49" text,
  "viewers" real
);
SELECT COUNT("viewers") FROM "season_1_2008_2009_weekly_ratings" WHERE "episode"='gary gets boundaries';