instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a group of people cooking pancakes in the field'. How many words contain the letter 'g' in the sentence.
answer:
2


question:
Sentence: 'a cat lying on an open laptop that is on a bed'. How many words contain the letter 'y' in the sentence.
answer:
1


question:
Sentence: 'three people walking towards parked public transit busses'. How many words contain the letter 'a' in the sentence.
answer:

4