What is the 1st leg score when US Mbila Nzambi is team 1?
CREATE TABLE table_name_3 (team_1 VARCHAR)
SELECT 1 AS st_leg FROM table_name_3 WHERE team_1 = "us mbila nzambi"
### Context: CREATE TABLE table_name_3 (team_1 VARCHAR) ### Question: What is the 1st leg score when US Mbila Nzambi is team 1? ### Answer: SELECT 1 AS st_leg FROM table_name_3 WHERE team_1 = "us mbila nzambi"