CREATE TABLE table_22500 ("Athlete" TEXT, "Class" TEXT, "Event" TEXT, "Round of 32" TEXT, "Round of 16" TEXT, "Quarterfinals" TEXT, "Semifinals" TEXT, "Final/ Bronze medal match" TEXT)

How many round of 32 results are followed by Polidori ( Ita ) w 6-1, 3-6, 6-3 in the round of 16?
SELECT COUNT("Round of 32") FROM table_22500 WHERE "Round of 16" = 'Polidori ( ITA ) W 6-1, 3-6, 6-3'
SELECT COUNT("Round of 32") FROM "table_22500" WHERE "Round of 16" = 'Polidori ( ITA ) W 6-1, 3-6, 6-3'