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 person with a rain jacket on their bike'. Count the number of vowels in the given sentence.

Ex Output:
14


Ex Input:
Sentence: 'a train with several cars is going around a corner'. Count the number of consonants in the given sentence.

Ex Output:
24


Ex Input:
Sentence: 'a young girl cuts into a package with a pair of scissors'. Count the number of consonants in the given sentence.

Ex Output:

27