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 couple cutting their wedding cake together with a knife in their hands'. Count the number of vowels in the given sentence.

Ex Output:
23


Ex Input:
Sentence: 'this picture looks  out from the kitchen blind onto the yard'. Count the number of consonants in the given sentence.

Ex Output:
32


Ex Input:
Sentence: 'a pan of food made with mostly broccoli'. Count the number of consonants in the given sentence.

Ex Output:

20