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 street corner with a resturant and theater next to each other'. Count the number of vowels in the given sentence.

Ex Output:
20


Ex Input:
Sentence: 'tables with plates, silverware, a large bowl of salad and other food and condiments at a campsite'. Count the number of consonants in the given sentence.

Ex Output:
49


Ex Input:
Sentence: 'museum with ancient artifacts and people looking at them'. Count the number of vowels in the given sentence.

Ex Output:

19