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.

Input: Consider Input: Sentence: 'a military grade jets flies through clear skies'. Count the number of vowels in the given sentence.

Output: 15


Input: Consider Input: Sentence: 'the cow is standing in the field all by himself'. Count the number of vowels in the given sentence.

Output: 12


Input: Consider Input: Sentence: 'a cake with a frosting baseball bat and catchers mitt'. Count the number of consonants in the given sentence.


Output: 29