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 group of kids pose in front of a pizza'. Count the number of consonants in the given sentence.

Ex Output:
18


Ex Input:
Sentence: 'a surfer skillfully rides a wave while another surfer watches'. Count the number of consonants in the given sentence.

Ex Output:
33


Ex Input:
Sentence: 'a woman walking in the forest looking at her cellphone'. Count the number of consonants in the given sentence.

Ex Output:

28