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

[Q]: Sentence: 'a big sign that is lit up near some buildings'. How many words contain the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'a woman on a bike with an umbrella'. How many words contain the letter 'e' in the sentence.
[A]: 2


[Q]: Sentence: 'a close up of a remote control pointed at a tv'. How many words contain the letter 'p' in the sentence.
[A]:
2