instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'the view of a pier throw rain covered window'. How many words contain the letter 'p' in the sentence.
answer:
1


question:
Sentence: 'a laptop computer that is sitting on a desk'. How many words contain the letter 't' in the sentence.
answer:
4


question:
Sentence: 'a man is sitting on a bench by a tree'. How many words contain the letter 'a' in the sentence.
answer:

4