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

Example Input: Sentence: 'zebra walking through some desolate savanna alone during the day'. How many words contain the letter 'e' in the sentence.
Example Output: 5

Example Input: Sentence: 'bus moving through parking lot in front of building'. How many words contain the letter 'g' in the sentence.
Example Output: 4

Example Input: Sentence: 'a girl in a blue and black jacket holds a mitt with a baseball in it'. How many words contain the letter 'y' in the sentence.
Example Output:
0