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: 'this is a man using his phone and walking'. Count the number of consonants in the given sentence.

Output: 21


Input: Consider Input: Sentence: 'a woman getting ready to hit a tennis ball on a court'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a open box of pizza placed on a kitchen counter'. Count the number of consonants in the given sentence.


Output: 22