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 dogs, one being pulled along in a tote bag on wheels'. Count the number of consonants in the given sentence.

Ex Output:
26


Ex Input:
Sentence: 'a couple lighting a blaze of candles on a decorated cake'. Count the number of consonants in the given sentence.

Ex Output:
26


Ex Input:
Sentence: 'a man sitting on a top of a green couch'. Count the number of consonants in the given sentence.

Ex Output:

17