instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a smiling  woman wearing a hat holds up a snowboard'. How many words contain the letter 'b' in the sentence.
answer:
1


question:
Sentence: 'a person resting on a bench outside a furniture store'. How many words contain the letter 'e' in the sentence.
answer:
6


question:
Sentence: 'a man and woman in formal wear standing next to each other'. How many words contain the letter 'p' in the sentence.
answer:

0