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: 'this picture looks  out from the kitchen blind onto the yard'. Count the number of consonants in the given sentence.

Ex Output:
32


Ex Input:
Sentence: 'a man and young girl on a tennis court in a park area'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a couple of people that are standing next to a bus'. Count the number of consonants in the given sentence.

Ex Output:

23