How many prizes were available in the competition where 696 people entered?
CREATE TABLE "nsc_events_and_division_1_winners" (
  "year" real,
  "winner" text,
  "location" text,
  "entrants" real,
  "winners_prize" text,
  "total_prize_pool" text
);
SELECT COUNT("winners_prize") FROM "nsc_events_and_division_1_winners" WHERE "entrants"=696;