CREATE TABLE table_13223187_1 (michelob_ultra_mountains_classification_gold_polka_dot_jersey VARCHAR(255), drury_hotels_most_aggressive_rider_red_jersey VARCHAR(255))
How many michelob ultra mountains classification for darren lill
    
SQL: SELECT COUNT(michelob_ultra_mountains_classification_gold_polka_dot_jersey) FROM table_13223187_1 WHERE drury_hotels_most_aggressive_rider_red_jersey = "Darren Lill"