What is the total number of titles for the episode numbered 29 in the series?
CREATE TABLE "table1_234886_3" (
  "no_in_series" real,
  "no_in_season" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "prod_code" text
);
SELECT COUNT("title") FROM "table1_234886_3" WHERE "no_in_series"=29;