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

[Q]: Sentence: 'a smiling  woman wearing a hat holds up a snowboard'. How many words contain the letter 'b' in the sentence.
[A]: 1


[Q]: Sentence: 'a cellphone mounted to a dashboard of a car'. How many words contain the letter 'p' in the sentence.
[A]: 1


[Q]: Sentence: 'a group of people cross country skiing in the woods'. How many words contain the letter 'w' in the sentence.
[A]:
1