When "helpful tracy" is the original title how many numbers are there?
CREATE TABLE "table1_20124413_1" (
  "num" text,
  "original_title" text,
  "directed_by" text,
  "written_by" text,
  "original_airdate" text,
  "prod_code" text,
  "viewers" real
);
SELECT COUNT("num") FROM "table1_20124413_1" WHERE "original_title"='\"Helpful Tracy\"';