How many authors or editors are there for the book title elf child?
CREATE TABLE table_20193855_2 (
    author_s__or_editor_s_ VARCHAR,
    book_title VARCHAR
)
SELECT COUNT(author_s__or_editor_s_) FROM table_20193855_2 WHERE book_title = "Elf Child"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many authors or editors are there for the book title elf child? ### Input: CREATE TABLE table_20193855_2 (
    author_s__or_editor_s_ VARCHAR,
    book_title VARCHAR
) ### Response: SELECT COUNT(author_s__or_editor_s_) FROM table_20193855_2 WHERE book_title = "Elf Child"