Hello! Is anybody able to do this task: I need to find the percentage of words distribution between parts of speech. I have to mark nouns, verbs, adjectives and perpositions like that: to the end of noun - to add letter D, adjective - B, verb - V and preposition - P. For example, I have the sentence "The house is big", after marking it is "The houseD isV bigB". This is how I need to find that percentage - by the endings of words. The text is from the file.