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 pair of scissors is lying on a table with a clipped card in it's blades'. Count the number of vowels in the given sentence.

Ex Output:
21


Ex Input:
Sentence: 'many people stand on a sidewalk holding umbrellas'. Count the number of consonants in the given sentence.

Ex Output:
27


Ex Input:
Sentence: 'a person on skiis going thru the wooded slopes at night'. Count the number of consonants in the given sentence.

Ex Output:

28