CREATE TABLE table_203_631 (id DECIMAL, "year" DECIMAL, "name of show" TEXT, "episodes" TEXT, "other guests" TEXT, "winner ( s ) " TEXT)

how many times has charmaine sheh won on a variety show ?
SELECT COUNT(*) FROM table_203_631 WHERE "winner(s)" = 'charmaine sheh'
SELECT COUNT(*) FROM "table_203_631" WHERE "winner(s)" = 'charmaine sheh'