how many reports of races took place on october 16?
CREATE TABLE table_10707142_2 (report VARCHAR, date VARCHAR)
SELECT COUNT(report) FROM table_10707142_2 WHERE date = "October 16"
### Context: CREATE TABLE table_10707142_2 (report VARCHAR, date VARCHAR) ### Question: how many reports of races took place on october 16? ### Answer: SELECT COUNT(report) FROM table_10707142_2 WHERE date = "October 16"