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

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

[EX Q]: Sentence: 'a team of junior baseball players carrying a trophy'. How many words contain the letter 'w' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a kitchen next to a wood floored living area'. How many words contain the letter 'g' in the sentence.
[EX A]:
1