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: 'two children siting on a small bed in a room'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'man looks as elephant is attached to a harness'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a train passing through a crossing gate and a kid'. Count the number of consonants in the given sentence.

Ex Output:

25