Name the gt 2.0 winning team for sports 2.0 winning team for #16 trans ocean motors for castle rock
CREATE TABLE "table1_27561503_2" (
  "rnd" real,
  "circuit" text,
  "sports_2_0_winning_team" text,
  "sports_2_0_winning_team" text,
  "gt_2_0_winning_team" text,
  "gt_2_0_winning_team" text,
  "results" text
);
SELECT COUNT("gt_2_0_winning_team") FROM "table1_27561503_2" WHERE "sports_2_0_winning_team"='#16 Trans Ocean Motors' AND "circuit"='Castle Rock';