Write a Python program: Given a few sentences string, your python function will need to do the following: a$.$ Preprocess the input string by performing necessary transformations, and present the resulting modified string. b$.$ Correct any spelling errors found in the input string and present the resulting sentences with the rectified spelling mistakes. c$.$ Compute the number of syllables for each individual word or token present in the given input string, and display the respective syllable counts. d$.$ Calculate the total number of words or tokens contained in the provided input string, and present the result. e$.$ Identify the total number of sentences in the input string, considering punctuation marks as separators, and display the calculated count. f$.$ Tokenize the input string into a dictionary, where each word or token serves as a key and its corresponding frequency as a value, and display the resulting dictionary. g$.$ Apply stemming to all words or tokens within the input string, and present the resulting sentences containing the stemmed words. h$.$ Perform lemmatization on all words or tokens present in the input string, and display the resulting sentences containing the lemmatized words.