How many wins for team mv agusta, over 10 points, and after 1957?
CREATE TABLE "motorcycle_grand_prix_results" (
  "year" real,
  "class" text,
  "team" text,
  "points" real,
  "wins" real
);
SELECT SUM("wins") FROM "motorcycle_grand_prix_results" WHERE "team"='mv agusta' AND "points">10 AND "year">1957;