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: 'a white plate of food including rice and vegetables with beef'. How many words contain the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'bread fruit vegetables and cheese with a bottle of wine'. How many words contain the letter 'e' in the sentence.

Answer: 5


Question: Sentence: 'a train going through rough hilly terrain with a shadowy figure and park bench in the foreground'. How many words contain the letter 's' in the sentence.

Answer:
1