What year shows 248 (sf: 217) points?
CREATE TABLE "eurovision_song_contest_entries" (
  "year" real,
  "song" text,
  "artist" text,
  "place" text,
  "points" text,
  "composer" text
);
SELECT COUNT("year") FROM "eurovision_song_contest_entries" WHERE "points"='248 (sf: 217)';