SCHEMA:
CREATE TABLE table_name_66 (points_won INTEGER, total_matches VARCHAR, total_w_l_h VARCHAR)
USER:
Can you tell me the lowest Points won that has the Total matches of 4, and the Total W-L-H of 4-0-0?

QUERY:
SELECT MIN(points_won) FROM table_name_66 WHERE total_matches = 4 AND total_w_l_h = "4-0-0"