Problem Statement:

Write a function called summarize$\_$text$()$ that accepts a multi$-$line string $($representing a passage$)$ as an

input and returns a summary of the text in a dictionary. The summary should include:

$1.$ The total number of characters.

$2.$ The total number of words.

$3.$ The total number of sentences.

$4.$ The most common word and its frequency $($if there are multiple most common words, just

return one of them$)$

Specifications:

$$ Input: A multi$-$line string.

$$ Output: A dictionary with the following keys:

o "total$\_$characters": Total number of characters in the text $($excluding spaces$).$

o "total$\_$words": Total number of words.

o "total$\_$sentences": Total number of sentences $($you can assume sentences end with $.,!,$

or $?).$

o "most$\_$common$\_$word": The most common word $($ignoring case$)$