11 characters in the Devanagari Extended-A Unicode block.
U+11B00DEVANAGARI HEAD MARKU+11B01DEVANAGARI HEAD MARK WITH HEADSTROKEU+11B02DEVANAGARI SIGN BHALEU+11B03DEVANAGARI SIGN BHALE WITH HOOKU+11B04DEVANAGARI SIGN EXTENDED BHALEU+11B05DEVANAGARI SIGN EXTENDED BHALE WITH HOOKU+11B06DEVANAGARI SIGN WESTERN FIVE-LIKE BHALEU+11B07DEVANAGARI SIGN WESTERN NINE-LIKE BHALEU+11B08DEVANAGARI SIGN REVERSED NINE-LIKE BHALEU+11B09DEVANAGARI SIGN MINDUU+11B0ADEVANAGARI LETTER ALTERNATE DDDA