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.

Example Input: Sentence: 'a giraffe reaches with its tongue for a hand holding food'. Count the number of consonants in the given sentence.
Example Output: 28

Example Input: Sentence: 'a group of kids pose in front of a pizza'. Count the number of vowels in the given sentence.
Example Output: 13

Example Input: Sentence: 'a small wooden toy car has an elephant sitting inside'. Count the number of consonants in the given sentence.
Example Output:
27