CREATE TABLE "overview" (
  "character" text,
  "position" text,
  "actor" text,
  "first_episode" text,
  "final_episode" text,
  "episodes_credited" real
);

Question: What was the position of Frank Tripp?
SQL: SELECT "position" FROM "overview" WHERE "character"='frank tripp';

Question: What was the final episode credited of 187?
SQL: SELECT "final_episode" FROM "overview" WHERE "episodes_credited"=187;