How many times was the player drawn that had less than 12 losses and a goal difference of +20?
CREATE TABLE "premier_division_final_table" (
  "position" real,
  "team" text,
  "played" real,
  "drawn" real,
  "lost" real,
  "goals_for" real,
  "goals_against" real,
  "goal_difference" text,
  "points_1" text
);
SELECT "drawn" FROM "premier_division_final_table" WHERE "lost"<12 AND "goal_difference"='+20';