How much Capacity has a Vehicle of 2003 holden commodore ute?
CREATE TABLE "rookie_rallye_modern_competition" (
  "driver" text,
  "navigator" text,
  "vehicle" text,
  "class" text,
  "capacity" real,
  "total_time" text,
  "margin" text
);
SELECT COUNT("capacity") FROM "rookie_rallye_modern_competition" WHERE "vehicle"='2003 holden commodore ute';