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

[EX Q]: Sentence: 'a bird flying over the water in the ocean shore'. How many words contain the letter 'o' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'two hotdogs on with various toppings and a drink on a counter'. How many words contain the letter 'w' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a group of asian guys standing under a pergola on the beach'. How many words contain the letter 'o' in the sentence.
[EX A]:
4