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 CLASS (class_section VARCHAR, crs_code VARCHAR)

### Question ###
How many sections does course ACCT-211 has?

### Accurate SQL ###

SELECT COUNT(DISTINCT class_section) FROM CLASS WHERE crs_code = 'ACCT-211'