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_47 ( wins INTEGER, club VARCHAR, goals_for VARCHAR )

### Question ###
Can you tell me the sum of Wins that has the Club of abuls smiltene, and the Goals smaller than 18?

### Accurate SQL ###

SELECT SUM(wins) FROM table_name_47 WHERE club = "abuls smiltene" AND goals_for < 18