instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a close up of a street sign that is not in english'. How many words contain the letter 'p' in the sentence.
answer:
1


question:
Sentence: 'a grey cat sitting in a metal kitchen sink next to cans of soda'. How many words contain the letter 't' in the sentence.
answer:
6


question:
Sentence: 'watchful raptor standing on one foot on a rock pile'. How many words contain the letter 'r' in the sentence.
answer:

2