What is the sum of money list rank after 1999 when the average is less than 73.27 and earnings is 583,796?
CREATE TABLE "lpga_tour_career_summary" (
  "year" real,
  "lpga_wins" real,
  "earnings" real,
  "money_list_rank" real,
  "average" real
);
SELECT COUNT("money_list_rank") FROM "lpga_tour_career_summary" WHERE "average"<73.27 AND "earnings"='583,796' AND "year">1999;