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: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'giraffes big and small roaming around in their natural habitat'. How many words contain the letter 't' in the sentence.
answer:

3