instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'cows crowd up to a barbed wire fence under a tree'. How many words contain the letter 'n' in the sentence.
answer:
2


question:
Sentence: 'a pizza with sauce cheese and sausage sitting on a table'. How many words contain the letter 's' in the sentence.
answer:
4


question:
Sentence: 'a parked vehicle with a glass rolled up window'. How many words contain the letter 'j' in the sentence.
answer:

0