How many players were in the event after 2011 with less than 9 aces?
CREATE TABLE "miscellaneous" (
  "aces" real,
  "player" real,
  "opponent" text,
  "round" text,
  "year" text,
  "event" real,
  "surface" text,
  "sets" text
);
SELECT COUNT("player") FROM "miscellaneous" WHERE "event">2011 AND "aces"<9;