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 man riding a wind board in the middle of an ocean'. Count the number of vowels in the given sentence.

Ex Output:
17


Ex Input:
Sentence: 'a man about to take a swing at a tennis ball'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'the shop has many objects of blown glass on display'. Count the number of consonants in the given sentence.

Ex Output:

30