How many values of last year in QLD Cup if QLD Cup Premierships is 1996, 2001?
CREATE TABLE "previous_teams" (
  "team" text,
  "location" text,
  "home_ground" text,
  "first_year_in_qld_cup" real,
  "last_year_in_qld_cup" real,
  "qld_cup_premierships" text
);
SELECT COUNT("last_year_in_qld_cup") FROM "previous_teams" WHERE "qld_cup_premierships"='1996, 2001';