In this task, you need to count the number of words in a sentence that contain the given letter

[EX Q]: Sentence: 'zebra eating from the ground near a tree'. How many words contain the letter 'k' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a black and white photo of a plane sitting on a runway'. How many words contain the letter 'b' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a young lady standing on a trail near her bike'. How many words contain the letter 'z' in the sentence.
[EX A]:
0