instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man rides a black motorcycle around a curve'. How many words contain the letter 'y' in the sentence.
answer:
1

question:
Sentence: 'an elephant standing on a green grass area'. How many words contain the letter 'm' in the sentence.
answer:
0

question:
Sentence: 'a man resting on a park bench with his foot up'. How many words contain the letter 'h' in the sentence.
answer:
3