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 fresh flower on a table in a piture of water'. How many words contain the letter 'n' in the sentence.
[A]: 2

[Q]: Sentence: 'several people laying sitting and walking on the beach near the water near two planes on the tarmac'. How many words contain the letter 'o' in the sentence.
[A]:
4