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_11964047_8 (leading_scorer VARCHAR, attendance VARCHAR)
### Question:
What is the number of the leading scorer for keyarena 16,640?
### Answer:
SELECT COUNT(leading_scorer) FROM table_11964047_8 WHERE attendance = "KeyArena 16,640"