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 and a woman with smiles behind tennis racquets'. Count the number of vowels in the given sentence.

Output: 16


Input: Consider Input: Sentence: 'a street with people and a car and a fire hydrant'. Count the number of consonants in the given sentence.

Output: 24


Input: Consider Input: Sentence: 'an desk containing a desktop and laptop computer'. Count the number of consonants in the given sentence.


Output: 26