instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'living room that has boxes packed for moving'. How many words contain the letter 'u' in the sentence.
answer:
0

question:
Sentence: 'there is a red tea pot that has flowers in it'. How many words contain the letter 'o' in the sentence.
answer:
2

question:
Sentence: 'a nest filled with baby birds crying for their mother'. How many words contain the letter 'v' in the sentence.
answer:
0