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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.

Ex Output:
28


Ex Input:
Sentence: 'a man taking a photo of a wall mural featuring zebras'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'dog looking at the photos of him on the refrigerator'. Count the number of vowels in the given sentence.

Ex Output:

17