instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'man running to catch a frisbee in a springtime park'. How many words contain the letter 'j' in the sentence.
answer:
0


question:
Sentence: 'man in blue shirt hitting a tennis ball back'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'tourists riding on elephant back through a shallow stream'. How many words contain the letter 'g' in the sentence.
answer:

2