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

[EX Q]: Sentence: 'a woman bent down on the street holding her umbrella'. How many words contain the letter 'x' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a big pan full of tasty looking meat and vegetables'. How many words contain the letter 'c' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a child lying on top of a colorful large ball at an amusement park'. How many words contain the letter 't' in the sentence.
[EX A]:
3