Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22673956_1 (race_name VARCHAR, track VARCHAR)

### Question ###
How many races took place on the Indianapolis Motor Speedway track?

### Accurate SQL ###

SELECT COUNT(race_name) FROM table_22673956_1 WHERE track = "Indianapolis Motor Speedway"