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

[EX Q]: Sentence: 'a close up of a street sign that is not in english'. How many words contain the letter 'p' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man in a restaurant makes the v sign with both hands'. How many words contain the letter 'n' in the sentence.
[EX A]: 5

[EX Q]: Sentence: 'two women sit on the couch with their dog and read a catalog'. How many words contain the letter 'y' in the sentence.
[EX A]:
0