Name the total number of rnd for kim baker, bobby archer, tommy archer
CREATE TABLE "table1_27965906_2" (
  "rnd" real,
  "circuit" text,
  "gt_winning_car" text,
  "ss_winning_car" text,
  "a_winning_car" text,
  "b_winning_car" text,
  "report" text
);
SELECT COUNT("rnd") FROM "table1_27965906_2" WHERE "ss_winning_car"='Kim Baker, Bobby Archer, Tommy Archer';