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

[EX Q]: Sentence: 'a boy tucks his knees to complete a jump on his skate board'. How many words contain the letter 'f' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a large jetliner with a space shuttle on its back next to a fighter jet'. How many words contain the letter 'm' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'pizza served in a cooking pan ready to eat'. How many words contain the letter 'l' in the sentence.
[EX A]:
0