In this task, you need to count the number of vowels (letters 'a', 'e', 'i', 'o', 'u') / consonants (all letters other than vowels) in the given sentence.

Input: Consider Input: Sentence: 'a young boy in stripped shirt holding bottle'. Count the number of vowels in the given sentence.

Output: 12


Input: Consider Input: Sentence: 'a display of dozens of neck ties in many colors'. Count the number of consonants in the given sentence.

Output: 24


Input: Consider Input: Sentence: 'small train pulling passengers like something you see in an amusement park'. Count the number of vowels in the given sentence.


Output: 24