instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a bird flying over the water in the ocean shore'. How many words contain the letter 'o' in the sentence.
answer:
3


question:
Sentence: 'zebra walking through some desolate savanna alone during the day'. How many words contain the letter 'e' in the sentence.
answer:
5


question:
Sentence: 'a bird sits on the very top of a branch'. How many words contain the letter 'j' in the sentence.
answer:

0