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 kite flying in the sky above a tree'. Count the number of consonants in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a modern kitchen has an abundance of counter space'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'an elephant is sticking it's trunk through a fence'. Count the number of consonants in the given sentence.


Output: 27