instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a woman in a wheelchair is about to play tennis'. How many words contain the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a sign that shows you are entering into joshua tree national park'. How many words contain the letter 't' in the sentence.
answer:
5


question:
Sentence: 'a couple of giraffe standing in a rocky field'. How many words contain the letter 'e' in the sentence.
answer:

3