instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a kitchen with a dining room table and a sitting area'. How many words contain the letter 'r' in the sentence.
answer:
2

question:
Sentence: 'a man herding brown colored animals with a dog'. How many words contain the letter 'z' in the sentence.
answer:
0

question:
Sentence: 'a skateboarder wearing gloves and a shirt that says paris'. How many words contain the letter 'y' in the sentence.
answer:
1