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

[Q]: Sentence: 'a sign reading butt street on the corner of a building with a no parking sign below it'. How many words contain the letter 'h' in the sentence.
[A]: 2


[Q]: Sentence: 'an elephant standing on a green grass area'. How many words contain the letter 'm' in the sentence.
[A]: 0


[Q]: Sentence: 'a slice of pizza on a plain white paper towel'. How many words contain the letter 'a' in the sentence.
[A]:
5