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.

Sentence: 'a parked motorcycle sitting next to a white brick wall'. Count the number of consonants in the given sentence.
30

Sentence: 'a doughnut sitting next to a cup of coffee at restaurant'. Count the number of consonants in the given sentence.
27

Sentence: 'a dining car on a train with no one seen'. Count the number of vowels in the given sentence.

14