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 hotel room with a nice tv and sofa setup'. How many words contain the letter 'i' in the sentence.

Answer: 2


Question: Sentence: 'a tennis player holds a ball as if to throw it in the air to serve it'. How many words contain the letter 'o' in the sentence.

Answer: 4


Question: Sentence: 'two zebras next to each other with their heads touching'. How many words contain the letter 'x' in the sentence.

Answer:
1