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

Example Input: Sentence: 'a laptop computer that is sitting on a desk'. How many words contain the letter 't' in the sentence.
Example Output: 4

Example Input: Sentence: 'a big pan full of tasty looking meat and vegetables'. How many words contain the letter 'c' in the sentence.
Example Output: 0

Example Input: Sentence: 'a black and white cat lies beside two wii controllers'. How many words contain the letter 'h' in the sentence.
Example Output:
1