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_20 (overall VARCHAR, college VARCHAR, round VARCHAR)

### Question ###
Name the total number of overall for villanova and round less than 2

### Accurate SQL ###

SELECT COUNT(overall) FROM table_name_20 WHERE college = "villanova" AND round < 2