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: 'an image of a person holding a blunt object is rendered in red and blue tones'. How many words contain the letter 'x' in the sentence.

Answer: 0


Question: Sentence: 'a man in a tie that is looking to the side'. How many words contain the letter 'm' in the sentence.

Answer: 1


Question: Sentence: 'a train in a station with people walking towards and off of it'. How many words contain the letter 'r' in the sentence.

Answer:
2