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_23657 ( "Season" real, "Division" text, "Coach" text, "Overall Record" text, "Conference Record" text, "Result" text, "Attendance" real )

### Question ###
How many different conference records are there for season 2006?

### Accurate SQL ###

SELECT COUNT("Conference Record") FROM table_23657 WHERE "Season" = '2006'