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.

Q: Sentence: 'people stand and sit in a square in a european city'. Count the number of vowels in the given sentence.

A: 19
****
Q: Sentence: 'a lady that is holding a couple of hotdogs'. Count the number of vowels in the given sentence.

A: 13
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Q: Sentence: 'two people standing next to each other holding wii controllers'. Count the number of vowels in the given sentence.

A:
19
****