What was the earliest Year the Linto Team had less than 15 Points with more than 0 Wins?
CREATE TABLE "motorcycle_grand_prix_results" (
  "year" real,
  "class" text,
  "team" text,
  "points" real,
  "wins" real
);
SELECT MIN("year") FROM "motorcycle_grand_prix_results" WHERE "wins">0 AND "team"='linto' AND "points"<15;