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

[Q]: Sentence: 'a woman with a shopping bag talking on a cell phone'. How many words contain the letter 'e' in the sentence.
[A]: 2


[Q]: Sentence: 'a woman sitting on top of a cement bench near a lake'. How many words contain the letter 'w' in the sentence.
[A]: 1


[Q]: Sentence: 'large pizza sitting on a serving dish on top of a table'. How many words contain the letter 'd' in the sentence.
[A]:
1