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 giraffe standing next to each other in a habitat at a zoo'. Count the number of vowels in the given sentence.

Ex Output:
21


Ex Input:
Sentence: 'a woman in a kitchen cooking something on the stove'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'a red truck parked on top of a grass field'. Count the number of consonants in the given sentence.

Ex Output:

21