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_40 ( score VARCHAR, country VARCHAR, player VARCHAR )

### Question ###
Name the Score united states of tom watson in united state?

### Accurate SQL ###

SELECT score FROM table_name_40 WHERE country = "united states" AND player = "tom watson"