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

[EX Q]: Sentence: 'a girl sitting on a bench holding a flower'. How many words contain the letter 'p' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'two angles of a frosted donut with a bite taken out of the side'. How many words contain the letter 'z' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a few baseball players on a baseball field'. How many words contain the letter 'j' in the sentence.
[EX A]:
0