How many points did Judd v8 has in 1989?
CREATE TABLE "complete_formula_one_results" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);
SELECT COUNT("points") FROM "complete_formula_one_results" WHERE "engine"='judd v8' AND "year"=1989;