Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_28178595_2 (mystic_arte VARCHAR, character VARCHAR)
### Question:
How many mystic arte have hisui (jadeite) hearts 1 as the character?
### Answer:
SELECT COUNT(mystic_arte) FROM table_28178595_2 WHERE character = "Hisui (Jadeite) Hearts 1"