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: 'a woman sits on the ground in front of a baby holding a flying disc'. How many words contain the letter 'q' in the sentence.

Answer: 0


Question: Sentence: 'some odd knick knacks sit nice on a shelf'. How many words contain the letter 'e' in the sentence.

Answer:
3