CREATE TABLE table_74232 ("Year Location" TEXT, "Mens Singles" TEXT, "Womens Singles" TEXT, "Mens Doubles" TEXT, "Womens Doubles" TEXT)

How many times has Ma Long won the men's singles?
SELECT COUNT("Mens Doubles") FROM table_74232 WHERE "Mens Singles" = 'Ma Long'
SELECT COUNT("Mens Doubles") FROM "table_74232" WHERE "Mens Singles" = 'Ma Long'