How many televotes are there for "Lujuria"?
CREATE TABLE "semi_final_2_21_february_2009" (
  "draw" real,
  "artist" text,
  "song" text,
  "jury_votes" real,
  "televotes" real,
  "total_votes" real,
  "result" text
);
SELECT "televotes" FROM "semi_final_2_21_february_2009" WHERE "song"='\"Lujuria\"';