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_1670921_2 ( batting_partners VARCHAR, season VARCHAR )

### Question ###
How many total batting partners were most successful in the 2006 season?

### Accurate SQL ###

SELECT COUNT(batting_partners) FROM table_1670921_2 WHERE season = "2006"