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

Input: Consider Input: Sentence: 'a white sand beach with chairs umbrellas and people'. How many words contain the letter 't' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man with a hat on sitting in a car with the door open and a laptop on his lap'. How many words contain the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'the pig head is in between all of the apples'. How many words contain the letter 's' in the sentence.


Output: 2