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: 'there is a picture guide to making chocolate cake'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'a large plane is flying in the sky'. Count the number of consonants in the given sentence.

Ex Output:
18


Ex Input:
Sentence: 'the building in the city has a lot of signs on it'. Count the number of consonants in the given sentence.

Ex Output:

24