CREATE TABLE table_20577 ("Date  ( CE ) " TEXT, "Text" TEXT, "Simplified characters" TEXT, "Traditional characters" TEXT, "Pinyin" TEXT, "Wade-Giles" TEXT, "Literal meaning" TEXT)

Name the total number of pinyin for hsin-y an-i-ma
SELECT COUNT("Pinyin") FROM table_20577 WHERE "Wade-Giles" = 'hsin-yüan-i-ma'
SELECT COUNT("Pinyin") FROM "table_20577" WHERE "Wade-Giles" = 'hsin-yüan-i-ma'