In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'some people standing around a line of tennis courts'. How many words contain the letter 'c' in the sentence.

Answer: 1


Question: Sentence: 'a sign reading butt street on the corner of a building with a no parking sign below it'. How many words contain the letter 'h' in the sentence.

Answer: 2


Question: Sentence: 'a mall girl and boy sitting in front of a pan topped with pizza'. How many words contain the letter 'x' in the sentence.

Answer:
0