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: 'sandwiches and sides are arranged on a table'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'a woman playing with a dog in a field with a frisbee'. Count the number of vowels in the given sentence.

Ex Output:
17


Ex Input:
Sentence: 'two girls standing next to each other and one of them is on a cellphone'. Count the number of consonants in the given sentence.

Ex Output:

36