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

[Q]: Sentence: 'a counter top that has many pots and ingredients on it'. How many words contain the letter 'b' in the sentence.
[A]: 0


[Q]: Sentence: 'a large zebra standing out in a grassy field'. How many words contain the letter 'e' in the sentence.
[A]: 3


[Q]: Sentence: 'an elephant standing around a fence at the edge of its enclosure'. How many words contain the letter 'b' in the sentence.
[A]:
0