instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a clothing line with teddy bears hung by their ears'. How many words contain the letter 'n' in the sentence.
answer:
3


question:
Sentence: 'green bananas or plantains hang in a bunch on a tree'. How many words contain the letter 'm' in the sentence.
answer:
0


question:
Sentence: 'wild animals grazing near a lagoon surrounded by trees'. How many words contain the letter 'g' in the sentence.
answer:

2