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 snowboarder does a jump on a dark course'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'a plate of pasta and pepperoni pizza and a slice with vegetables'. Count the number of consonants in the given sentence.

Ex Output:
31


Ex Input:
Sentence: 'a group of cattle are in a trailer attached to a truck'. Count the number of vowels in the given sentence.

Ex Output:

19