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: 'bus parked next to a side walk on the road'. How many words contain the letter 'd' in the sentence.

Answer: 3


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: 'two sheep staring on a rocky  near a bush'. How many words contain the letter 'p' in the sentence.

Answer:
1