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_2181798_1 ( position VARCHAR, avg_start VARCHAR )

### Question ###
Name the position for 23.7 avg start

### Accurate SQL ###

SELECT COUNT(position) FROM table_2181798_1 WHERE avg_start = "23.7"