What is the number of the leading scorer for keyarena 16,640?
CREATE TABLE table_11964047_8 (leading_scorer VARCHAR, attendance VARCHAR)
SELECT COUNT(leading_scorer) FROM table_11964047_8 WHERE attendance = "KeyArena 16,640"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_11964047_8 (leading_scorer VARCHAR, attendance VARCHAR) Question: What is the number of the leading scorer for keyarena 16,640? [/INST] SELECT COUNT(leading_scorer) FROM table_11964047_8 WHERE attendance = "KeyArena 16,640" </s>