instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'adult men playing with flying disc at popular beach'. How many words contain the letter 'o' in the sentence.
answer:
1


question:
Sentence: 'this is a portion of a painting showing a banana and an orange'. How many words contain the letter 't' in the sentence.
answer:
3


question:
Sentence: 'a train traveling down train tracks next to a  crowd of people'. How many words contain the letter 'q' in the sentence.
answer:

0