CREATE TABLE table_74233 ("Year Location" TEXT, "Mens Singles" TEXT, "Womens Singles" TEXT, "Mens Doubles" TEXT, "Womens Doubles" TEXT)

How many times has Sun Jin won the women's doubles?
SELECT COUNT("Mens Doubles") FROM table_74233 WHERE "Womens Singles" = 'Sun Jin'
SELECT COUNT("Mens Doubles") FROM "table_74233" WHERE "Womens Singles" = 'Sun Jin'