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 man holding a child next to a double decker bus'. Count the number of vowels in the given sentence.

Output: 15


Input: Consider Input: Sentence: 'a kitchen under construction with two large appliances'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a woman walking on a sidewalk past a yellow fire hydrant'. Count the number of consonants in the given sentence.


Output: 29