ix capitalization() function. fix capitalization() has a string parameter and returns an updated string, where lowercase letters at the beginning of sentences are replaced with uppercase letters. fix capitalization() also returns the number of letters that have been capitalized. call fix capitalization() in the execute menu() function, and then output the number of letters capitalized followed by the edited string. hint 1: look up and use python functions .islower() and .upper() to complete this task. hint 2: create an empty string and use string concatenation to make edits to the string. (3 pts)