what is the grid when the time/retired is +9 laps and the laps is larger than 91?
CREATE TABLE "classification" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);
SELECT COUNT("grid") FROM "classification" WHERE "time_retired"='+9 laps' AND "laps">91;