In this task, you need to count the number of words in a sentence that contain the given letter
--------
Question: Sentence: 'a woman swinging a tennis racquet in the air'. How many words contain the letter 'z' in the sentence.

Answer: 0


Question: Sentence: 'a tabby cat rests on a suitcase set on the floor in a room'. How many words contain the letter 'q' in the sentence.

Answer: 0


Question: Sentence: 'black and white photograph of man and woman with cellphones'. How many words contain the letter 'd' in the sentence.

Answer:
2