after 1987 and entrant of first racing what is the highest points?
CREATE TABLE "complete_international_formula_3000_resu" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);
SELECT MAX("points") FROM "complete_international_formula_3000_resu" WHERE "entrant"='first racing' AND "year">1987;