In this task, you need to count the number of words in a sentence that contain the given letter
--------
Question: Sentence: 'a woman poses with a large teddy bear'. How many words contain the letter 'u' in the sentence.

Answer: 0


Question: Sentence: 'a man is water skiing in the ocean'. How many words contain the letter 'c' in the sentence.

Answer: 1


Question: Sentence: 'a zebra in an enclosure behind a wire fence'. How many words contain the letter 's' in the sentence.

Answer:
1