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 horse standing in a grassy field with trees'. Count the number of consonants in the given sentence.
Example Output: 24

Example Input: Sentence: 'a truck dumping soil in a rural area'. Count the number of vowels in the given sentence.
Example Output: 13

Example Input: Sentence: 'three people eating in a wood-paneled restaurant booth'. Count the number of consonants in the given sentence.
Example Output:
25