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

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

[EX Q]: Sentence: 'a red and green fire hydrant in son a sidewalk'. How many words contain the letter 'm' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a couple of people are standing near a table with food'. How many words contain the letter 'h' in the sentence.
[EX A]:
1