instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a young man attempting to fly a kite on a forest hillside'. How many words contain the letter 'f' in the sentence.
answer:
2


question:
Sentence: 'unusual round vase with flower stems inside it'. How many words contain the letter 'c' in the sentence.
answer:
0


question:
Sentence: 'two giraffes being photographed at a zoo'. How many words contain the letter 'y' in the sentence.
answer:

0