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

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: 'this is a portion of a painting showing a banana and an orange'. How many words contain the letter 't' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'two zebras in a habitat at an animal park'. How many words contain the letter 'l' in the sentence.

Ex Output:

1