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 modern looking bathroom has a toilet and a sink'. How many words contain the letter 'o' in the sentence.

Answer: 4


Question: Sentence: 'a woman in a wheelchair is about to play tennis'. How many words contain the letter 'r' in the sentence.

Answer: 1


Question: Sentence: 'a wooden trunk sitting outside with stickers on it'. How many words contain the letter 'l' in the sentence.

Answer:
0