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_20193855_2 (author_s__or_editor_s_ VARCHAR, book_title VARCHAR)
### Question:
How many authors or editors are there for the book title elf child?
### Answer:
SELECT COUNT(author_s__or_editor_s_) FROM table_20193855_2 WHERE book_title = "Elf Child"