Which Game has a January larger than 18, and a Decision of valiquette?
CREATE TABLE "schedule_and_results" (
  "game" real,
  "january" real,
  "opponent" text,
  "score" text,
  "decision" text,
  "record" text
);
SELECT MAX("game") FROM "schedule_and_results" WHERE "january">18 AND "decision"='valiquette';