instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'watchful raptor standing on one foot on a rock pile'. How many words contain the letter 'r' in the sentence.
answer:
2


question:
Sentence: 'a man sitting holding a drink with pizzas on the table'. How many words contain the letter 'k' in the sentence.
answer:
1


question:
Sentence: 'a big crane extended near a tall sculpture'. How many words contain the letter 'n' in the sentence.
answer:

3