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 cat standing over a blue plate with food on top of it'. Count the number of consonants in the given sentence.
Example Output: 25

Example Input: Sentence: 'dogs are running around while a man on a horse passes through'. Count the number of consonants in the given sentence.
Example Output: 30

Example Input: Sentence: 'the skate boarder is jumping on a ramp'. Count the number of vowels in the given sentence.
Example Output:
12