str(4)

text = input()
lenght = len(text)
count_lower = 0
count_upper = 0

for i in range(lenght):
    if (text[i].islower()):
        count_lower += 1
    elif (text[i].isupper()):
        count_upper += 1

count_all = count_lower + count_upper
proc_upper = count_upper * 100 / count_all
proc_lower = count_lower * 100 / count_all

print(f"{proc_upper:.2f}%")
print(f"{proc_lower:.2f}%")