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

Ex Input:
Sentence: 'bread fruit vegetables and cheese with a bottle of wine'. How many words contain the letter 'e' in the sentence.

Ex Output:
5


Ex Input:
Sentence: 'a horse that has a car behind it in the street'. How many words contain the letter 'j' in the sentence.

Ex Output:
0


Ex Input:
Sentence: 'a cow standing in the grass with a tag in its ear'. How many words contain the letter 'm' in the sentence.

Ex Output:

0