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

[Q]: Sentence: 'a stir fry consisting of rice broccoli and other vegetables'. How many words contain the letter 'e' in the sentence.
[A]: 3


[Q]: Sentence: 'a man with a surfboard walking across a bridge towards the ocean'. How many words contain the letter 'w' in the sentence.
[A]: 3


[Q]: Sentence: 'a pizza is made with ham tomatos onions and mushrooms'. How many words contain the letter 'i' in the sentence.
[A]:
4