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

Input: Consider Input: Sentence: 'the tall giraffes are communicating with each other by the tree'. How many words contain the letter 'j' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'many people are playing a sports video game while standing up'. How many words contain the letter 'l' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'an umbrella and many other assorted items on a table'. How many words contain the letter 'j' in the sentence.


Output: 0