USING PYTHON 13- the words a , an and the are articles in the English language.Write a function named countArticles() that count both capitalized and lower case instances of articles. input: a list of string each string begin a single word(assume input is valid) and the return; the number of articles in the list 13b- write a function named shortwordCount() using the split method the input is a string (only letters and spaces no punctuaction) and the return the number of words in the string with 3 or fewer lette