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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.

Ex Output:
28


Ex Input:
Sentence: 'dogs are running around while a man on a horse passes through'. Count the number of consonants in the given sentence.

Ex Output:
30


Ex Input:
Sentence: 'a person holding a hot dog with ketchup, mustard and lettuce'. Count the number of vowels in the given sentence.

Ex Output:

17