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 bench made out of some log pieces sitting on some grass'. Count the number of vowels in the given sentence.
19

Sentence: 'a black and white picture of a man standing on his skate board'. Count the number of consonants in the given sentence.
31

Sentence: 'three video games sitting along side a refrigerator'. Count the number of consonants in the given sentence.

25