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: 'a little baby is sitting in a baseball glove'. Count the number of consonants in the given sentence.
[A]: 22


[Q]: Sentence: 'a man wearing a white tie with black squares on it'. Count the number of consonants in the given sentence.
[A]: 23


[Q]: Sentence: 'a silver passenger train sitting on the track'. Count the number of vowels in the given sentence.
[A]:
13