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 people tgat are having fun skiing down a mountain slope'. Count the number of consonants in the given sentence.

Ex Output:
29


Ex Input:
Sentence: 'a white toilet in a bathroom with white walls'. Count the number of consonants in the given sentence.

Ex Output:
22


Ex Input:
Sentence: 'a building with large playful statues in the front yard'. Count the number of vowels in the given sentence.

Ex Output:

16