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 umbrella on a train track'. Count the number of vowels in the given sentence.

Ex Output:
13


Ex Input:
Sentence: 'a phone or something with a sim card near it'. Count the number of consonants in the given sentence.

Ex Output:
21


Ex Input:
Sentence: 'young man gliding along rail on his skateboard'. Count the number of vowels in the given sentence.

Ex Output:

15