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 piece of cake sitting on a plate with a strawberry'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'the buses are waiting in line for pickup'. Count the number of consonants in the given sentence.

Ex Output:
19


Ex Input:
Sentence: 'a long red train is coming down some tracks'. Count the number of consonants in the given sentence.

Ex Output:

23