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 clear polka dotted umbrella attached to a pole'. Count the number of consonants in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'a cat rests its paw by the base of the wii paddle'. Count the number of vowels in the given sentence.

Ex Output:
14


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

Ex Output:

24