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 teddy bear that is sitting on a tree branch'. Count the number of consonants in the given sentence.

Ex Output:
23


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: 'a marina filled with lots of small ships'. Count the number of consonants in the given sentence.

Ex Output:

22