instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a line of very tall buildings next to a clock tower'. How many words contain the letter 'o' in the sentence.
answer:
4


question:
Sentence: 'a small plain kitchen with a white stove and microwave'. How many words contain the letter 'h' in the sentence.
answer:
3


question:
Sentence: 'a fire hydrant near a curb with leaves around it'. How many words contain the letter 'u' in the sentence.
answer:

2