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 trash type truck say bardon on the side in the city'. Count the number of consonants in the given sentence.
Example Output: 28

Example Input: Sentence: 'a man sitting at a table and cutting into a pizza'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'the group of children are putting sand in the bucket'. Count the number of vowels in the given sentence.
Example Output:
15