instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a box filled with fresh fruit and vegetables'. How many words contain the letter 'w' in the sentence.
answer:
1


question:
Sentence: 'a kitchen with hard wood floors and a stove top oven'. How many words contain the letter 'g' in the sentence.
answer:
0


question:
Sentence: 'a man operating a laptop on a desk in a classroom'. How many words contain the letter 'k' in the sentence.
answer:

1