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

[Q]: Sentence: 'a boy tucks his knees to complete a jump on his skate board'. How many words contain the letter 'f' in the sentence.
[A]: 0


[Q]: Sentence: 'a woman on crosscountry skiing through a wooded trail'. How many words contain the letter 'q' in the sentence.
[A]: 0


[Q]: Sentence: 'a group of children and their teacher posing for a class photo'. How many words contain the letter 'p' in the sentence.
[A]:
3