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

[EX Q]: Sentence: 'a zebra standing still in the grass near a tree'. How many words contain the letter 'w' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a car stopped at a red light at an intersection'. How many words contain the letter 'l' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a woman is riding an elephant through the water'. How many words contain the letter 'f' in the sentence.
[EX A]:
0