instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'an asian man ad woman on their cell phones'. How many words contain the letter 'i' in the sentence.
answer:
2


question:
Sentence: 'a rack full of clothes in a small bedroom'. How many words contain the letter 'o' in the sentence.
answer:
3


question:
Sentence: 'a market area with bananas oranges and other fruits'. How many words contain the letter 'f' in the sentence.
answer:

1