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_name_90 (division VARCHAR, appearances VARCHAR, conference VARCHAR, wins VARCHAR)

### Question ###
Which division in the AFC Conference had a total of 10 wins and appeared more than 18 times?

### Accurate SQL ###

SELECT division FROM table_name_90 WHERE conference = "afc" AND wins = 10 AND appearances > 18