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

Input: Consider Input: Sentence: 'bread fruit vegetables and cheese with a bottle of wine'. How many words contain the letter 'e' in the sentence.

Output: 5


Input: Consider Input: Sentence: 'people in different boats rowing around a lake'. How many words contain the letter 'b' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a woman standing in front of a table cooking food in a pan'. How many words contain the letter 't' in the sentence.


Output: 3