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_19534677_1 (creators VARCHAR, volume_title VARCHAR)
### Question:
Name the umbr of creators for flash of two worlds
### Answer:
SELECT COUNT(creators) FROM table_19534677_1 WHERE volume_title = "Flash of Two Worlds"