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 big pile of pizzas that are in pans'. Count the number of vowels in the given sentence.
Example Output: 12

Example Input: Sentence: 'two dogs, one being pulled along in a tote bag on wheels'. Count the number of consonants in the given sentence.
Example Output: 26

Example Input: Sentence: 'many children play with kites in a street'. Count the number of consonants in the given sentence.
Example Output:
23