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 living room with couches chairs and tables'. How many words contain the letter 'a' in the sentence.

Answer: 4

Question: Sentence: 'a very cute white dog standing by a table with food'. How many words contain the letter 'o' in the sentence.

Answer: 2

Question: Sentence: 'a white airplane parked at the loading gate'. How many words contain the letter 'c' in the sentence.

Answer:
0