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 college (enr INTEGER, cName VARCHAR, pPos VARCHAR)
TABLE: CREATE TABLE tryout (enr INTEGER, cName VARCHAR, pPos VARCHAR)

### Question ###
What is the total number of enrollment of schools that do not have any goalie player?

### Accurate SQL ###

SELECT SUM(enr) FROM college WHERE NOT cName IN (SELECT cName FROM tryout WHERE pPos = "goalie")