Good morning. So I come to ask you a somewhat dumb question, I know that to normally retrieve a list of the elements of a character string you have to use the .split() method, except when I want to do the .length() method on my list obtained to retrieve the size of the list to make a loop that traverses it, it does not work it tells me that .length is not a valid function or method, so that probably I do not apply it not to a list. But I don't understand since normally by performing .split() I am supposed to retrieve a list, do you have an idea of the problem?