What is the number of the game when the opponent was the New York Islanders, and a February less than 24?
CREATE TABLE "schedule_and_results" (
  "game" real,
  "february" real,
  "opponent" text,
  "score" text,
  "record" text
);
SELECT SUM("game") FROM "schedule_and_results" WHERE "opponent"='new york islanders' AND "february"<24;