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

[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 wooden bench sits leveled straight on a slanted ground'. How many words contain the letter 'l' in the sentence.
[A]: 2

[Q]: Sentence: 'a white building in front of a street sign name jordan'. How many words contain the letter 'm' in the sentence.
[A]:
1