How many pumps of classic syrup are needed for a tall green tea frappuccino?

For a tall green tea frappuccino, the standard amount of classic syrup that is added is 2 pumps. This quantity is designed to balance the flavors of the frappuccino, providing just the right amount of sweetness to enhance the green tea and other ingredients without overpowering them. The classic syrup serves to complement the drink's profile, allowing the refreshing notes of the green tea to shine through while adding a touch of sweetness that is characteristic of Starbucks frappuccinos.