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: 'flowers are landscaped to make a design of a clock'. Count the number of consonants in the given sentence.

Ex Output:
25


Ex Input:
Sentence: 'two children sitting at a table with plates of food'. Count the number of vowels in the given sentence.

Ex Output:
15


Ex Input:
Sentence: 'a group of people paddling out to the ocean on surfboards'. Count the number of consonants in the given sentence.

Ex Output:

27