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

[Q]: Sentence: 'a young man attempting to fly a kite on a forest hillside'. How many words contain the letter 'f' in the sentence.
[A]: 2


[Q]: Sentence: 'trash cans and a fire hydrant are on the curb of a sidewalk'. How many words contain the letter 'u' in the sentence.
[A]: 1


[Q]: Sentence: 'a man in a suit stands at the podium and speaks'. How many words contain the letter 'c' in the sentence.
[A]:
0