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_43 ( league_goals INTEGER, league_cup_goals INTEGER )

### Question ###
How many League Goals have League Cup Goals smaller than 0?

### Accurate SQL ###

SELECT SUM(league_goals) FROM table_name_43 WHERE league_cup_goals < 0