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.

Ex Input:
Sentence: 'a skier flying down a snow covered hill into a pool'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'a soccor player trying to kick the ball but kicking the other player instead'. Count the number of consonants in the given sentence.

Ex Output:
42


Ex Input:
Sentence: 'a man holding two suitcases by their handles with a box in front of him'. Count the number of consonants in the given sentence.

Ex Output:

37