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 red stop light attached to a concrete pole'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'the four airplanes are flying through the sky'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'a black and white photo of a man fixing another mans tie'. Count the number of consonants in the given sentence.

Ex Output:

27