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: 'several people and a dog riding on a small boat'. How many words contain the letter 'l' in the sentence.

Answer: 3


Question: Sentence: 'three zebras are shown in a black and white photo'. How many words contain the letter 'y' in the sentence.

Answer: 0


Question: Sentence: 'a little girl at the zoo with a giraffe in the background'. How many words contain the letter 'p' in the sentence.

Answer:
0