How many hebrew forms are there for the arabic form  yuktibu يكتب?
CREATE TABLE "triconsonantal_roots" (
  "semitological_abbreviation" text,
  "hebrew_name" text,
  "arabic_name" text,
  "morphological_category" text,
  "hebrew_form" text,
  "arabic_form" text,
  "approximate_translation" text
);
SELECT COUNT("hebrew_form") FROM "triconsonantal_roots" WHERE "arabic_form"='yuktibu يكتب';