In this task, you need to count the number of words in a sentence that contain the given letter

[Q]: Sentence: 'a person in the air on skis on a mountain slope'. How many words contain the letter 'w' in the sentence.
[A]: 0


[Q]: Sentence: 'a cat in a tie sits on the couch'. How many words contain the letter 't' in the sentence.
[A]: 4


[Q]: Sentence: 'a young giraffe leaning over a tall bush in a dry field'. How many words contain the letter 'c' in the sentence.
[A]:
0