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_14 (field_goals INTEGER, player VARCHAR, extra_points VARCHAR)

### Question ###
How many field goals did Carter get when he had 0 extra points?

### Accurate SQL ###

SELECT SUM(field_goals) FROM table_name_14 WHERE player = "carter" AND extra_points < 0