instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a person that is wearing glasses looking into a mirror'. How many words contain the letter 'f' in the sentence.
answer:
0


question:
Sentence: 'a sandwich shop with cars parked in front of it'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'a woman is flying an orange kite through a field'. How many words contain the letter 'm' in the sentence.
answer:

1