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 plate of broccoli and noodles sits on a surface'. Count the number of consonants in the given sentence.
Example Output: 23

Example Input: Sentence: 'a sign on a lamp post indicates yellow brick road'. Count the number of consonants in the given sentence.
Example Output: 25

Example Input: Sentence: 'a goat and sheep graze in a grassy field'. Count the number of consonants in the given sentence.
Example Output:
19