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_66 (points INTEGER, against VARCHAR, played VARCHAR)

### Question ###
What is the sum of Points when the against is less than 24 and played is less than 20?

### Accurate SQL ###

SELECT SUM(points) FROM table_name_66 WHERE against < 24 AND played < 20