06. Easter Decoration

clients = int(input())
total_purchases = 0

for i in range(clients):
    purchase = input()
    current_purchase = 0
    basket = 0
    wreath = 0
    chocolate_bunny = 0
    while purchase != "Finish":
        current_purchase += 1
        if purchase == "basket":
            basket += 1
        elif purchase == "wreath":
            wreath += 1
        else:
            chocolate_bunny += 1
        purchase = input()
    total_sum = (basket * 1.50) + (wreath * 3.80) + (chocolate_bunny * 7)
    if current_purchase % 2 == 0:
        total_sum *= 0.8
    total_purchases += total_sum

    print(f"You purchased {current_purchase} items for {total_sum:.2f} leva.")
print(f"Average bill per client is: {total_purchases / clients:.2f} leva.")