How many athletes had a Swimming Time (pts) of 2:20.93 (1232)?
CREATE TABLE "results" (
  "athlete" text,
  "shooting_score_pts" text,
  "fencing_victories_pts" text,
  "swimming_time_pts" text,
  "riding_penalties_pts" text,
  "running_time_pts" text,
  "total" real
);
SELECT COUNT("total") FROM "results" WHERE "swimming_time_pts"='2:20.93 (1232)';