How many Horizontal Bars have a Team of japan (jpn), and Parallel Bars smaller than 38.924?
CREATE TABLE "team_all_around" (
  "rank" real,
  "team" text,
  "floor_exercise" real,
  "pommel_horse" real,
  "rings" real,
  "vault" real,
  "parallel_bars" real,
  "horizontal_bar" real,
  "total" real
);
SELECT COUNT("horizontal_bar") FROM "team_all_around" WHERE "team"='japan (jpn)' AND "parallel_bars"<38.924;