USING PYHTON

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 letters

20-write a function phonebyInitial() that takes two parameters: a name /phone number dictionary and the second paramter is an initial letter. it should return a dictionary of all names and phone numbers pairs in whih name begins with the given initial

20b- write a function named phonebAreacode() that takes 2 parameters th parameter1 will be the same as the question before and the second paramter will be a three letter string representing an area code