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: 'an orange suitcase with an advertisement on it sets on a pier'. Count the number of consonants in the given sentence.
Example Output: 28

Example Input: Sentence: 'a brown and white dog chewing on a plastic bottle'. Count the number of vowels in the given sentence.
Example Output: 14

Example Input: Sentence: 'a skateboarder with a red hat stands on his board at the bottom of a cement hill'. Count the number of vowels in the given sentence.
Example Output:
24