instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a person leaning on an elephant statue near trees'. How many words contain the letter 's' in the sentence.
answer:
3


question:
Sentence: 'five kids playing with frisbees on a sunny day'. How many words contain the letter 'p' in the sentence.
answer:
1


question:
Sentence: 'a plate with a grilled sanwich next to a bowl of tomato soup'. How many words contain the letter 'a' in the sentence.
answer:

6