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

[Q]: Sentence: 'a very cute white dog standing by a table with food'. How many words contain the letter 'o' in the sentence.
[A]: 2


[Q]: Sentence: 'a man in a helmet leans on his motorcycle'. How many words contain the letter 'n' in the sentence.
[A]: 4


[Q]: Sentence: 'a sexy young woman laying on top of a bed'. How many words contain the letter 'j' in the sentence.
[A]:
0