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

[Q]: Sentence: 'a little boy learning to throw a frisbee'. How many words contain the letter 'h' in the sentence.
[A]: 1


[Q]: Sentence: 'multiple birds on the ground in a parking lot'. How many words contain the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'a boy viewing a sheep against a fence of a pin'. How many words contain the letter 'c' in the sentence.
[A]:
1