SELECT COUNT(team_classification) FROM table_15059783_1 WHERE combination_classification = "Alejandro Valverde" AND points_classification = "Alessandro Petacchi"
Berapa banyak tim yang memiliki klasifikasi kombinasi Alejandro Valverde dan klasifikasi poin Alessandro Petacchi?
CREATE TABLE table_15059783_1 (team_classification VARCHAR, combination_classification VARCHAR, points_classification VARCHAR)