#Count Vowels in a String
str1="Hello World!"
count = 0
vowel_list = ["a","e","i","o","u","A","E","I","O","U"]
for i in str1:
if i in vowel_list:
count = count + 1
print(count)
I have used the above code and all the test cases i tried are throwing correct results but here it shows failed, kindly check into this