text = str.lower(input("Enter some text: "))
a=0
e=0
i=0
o=0
u=0
for letter in text:
    if letter == "a":
        a+=1
    elif letter == "e":
        e+=1
    elif letter == "i":
        i+=1
    elif letter == "o":
        o+=1
    elif letter == "u":
        u+=1
print("Count of A:",a)
print("Count of E:",e)
print("Count of I:",i)
print("Count of O:",o)
print("Count of U:",u)