how many points did the team that scored 27 points in the 1987-88 season score?
CREATE TABLE "relegation" (
  "team" text,
  "average" text,
  "points" real,
  "played" real,
  "1986_87" text,
  "1987_88" text,
  "1988_89" real
);
SELECT COUNT("played") FROM "relegation" WHERE "1987_88"='27';