instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'horses standing and laying down in the grass on a hill above a lake'. How many words contain the letter 'g' in the sentence.
answer:
3


question:
Sentence: 'a bench is in the ocean water with a fishing pole'. How many words contain the letter 'm' in the sentence.
answer:
0


question:
Sentence: 'a bunch of vegetables that are stacked together'. How many words contain the letter 's' in the sentence.
answer:

2