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

Example Input: Sentence: 'there is a small bowl of soup and vegetables'. How many words contain the letter 'g' in the sentence.
Example Output: 1

Example Input: Sentence: 'a woman standing on a beach near the water'. How many words contain the letter 'n' in the sentence.
Example Output: 4

Example Input: Sentence: 'a male female and three baby goats standing in grass'. How many words contain the letter 'b' in the sentence.
Example Output:
1