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

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

Sentence: 'some stop lights that are at an intersection'. How many words contain the letter 'c' in the sentence.
1

Sentence: 'a clock sitting in the middle of a park with lots of trees'. How many words contain the letter 'i' in the sentence.

4