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: 'two balls of yard and needles on a table'. Count the number of vowels in the given sentence.
12

Sentence: 'zebras made of legos in field with plants and trees'. Count the number of consonants in the given sentence.
27

Sentence: 'the metal street sign is near a barren tree'. Count the number of consonants in the given sentence.

21