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: 'tennis player crawling on the floor with his tennis racket on a tennis court'. Count the number of consonants in the given sentence.

Output: 41


Input: Consider Input: Sentence: 'an airplane with a pilot going up high in the air'. Count the number of vowels in the given sentence.

Output: 17


Input: Consider Input: Sentence: 'a white train is coming down some tracks'. Count the number of consonants in the given sentence.


Output: 21