CREATE TABLE "competitors_and_betting" (
  "sp" text,
  "number" real,
  "horse" text,
  "age" real,
  "handicap_st_lb" text,
  "jockey" text,
  "trainer" text,
  "owner" text,
  "colours" text,
  "finishing_position" text
);

Question: What horses does r. a. Scott own?
SQL: SELECT "horse" FROM "competitors_and_betting" WHERE "owner"='R. A. Scott';

Question: How many numbers have sp of 20/1 and a finishing position of fence 19?
SQL: SELECT COUNT("number") FROM "competitors_and_betting" WHERE "sp"='20/1' AND "finishing_position"='Fence 19';

Question: Which handicap has the horse knowhere?
SQL: SELECT "handicap_st_lb" FROM "competitors_and_betting" WHERE "horse"='Knowhere';

Question: What colors does David Langdon use?
SQL: SELECT "colours" FROM "competitors_and_betting" WHERE "owner"='David Langdon';