What is the grid associated witha Time/Retired of +8.180 secs, and under 47 laps?
CREATE TABLE "race" (
  "driver" text,
  "team" text,
  "laps" real,
  "time_retired" text,
  "grid" real,
  "points" real
);
SELECT SUM("grid") FROM "race" WHERE "time_retired"='+8.180 secs' AND "laps"<47;