Name the number of tv seasons for season finale of may 23, 1995
CREATE TABLE "seasonal_timeslots_ratings" (
  "season" real,
  "tv_season" text,
  "regular_timeslot_edt" text,
  "episode_count" real,
  "season_premiere" text,
  "season_finale" text,
  "rank" text,
  "rating" text
);
SELECT COUNT("tv_season") FROM "seasonal_timeslots_ratings" WHERE "season_finale"='May 23, 1995';