Name the total number of swimsuits when evening gown is 8.329 and average is less than 8.497
CREATE TABLE "preliminary_competition" (
  "state" text,
  "interview" real,
  "swimsuit" real,
  "evening_gown" real,
  "average" real
);
SELECT COUNT("swimsuit") FROM "preliminary_competition" WHERE "evening_gown"=8.329 AND "average"<8.497;