How many seasons have an Actual adjusted record of 0–19?
CREATE TABLE "vacated_and_forfeited_games" (
  "season" real,
  "coach" text,
  "record_as_played" text,
  "actual_adjusted_record" text,
  "regular_season_vacated" text
);
SELECT COUNT("season") FROM "vacated_and_forfeited_games" WHERE "actual_adjusted_record"='0–19';