# Habitica Programming Guild September 2018
# Challenge in Python
#
# Counts letters (total, upper and lower case) of sentence input by the user (symbols are not welcome but counted anyway :)
# Since I've never done something in Python before, I used https://py-tutorial-de.readthedocs.io/de/python-3.3 and https://www.python-kurs.eu as reference.
# Used this one for online debugging: https://www.onlinegdb.com/online_python_compiler
# And because I forgot the ascii numbers of the letters I used http://www.asciitable.com/
# Cheers MetHorn

def word_count(sentence):   # function to count the letters
    lc_ucase, lc_lcase, junk = 0, 0, 0 # counter for upper case letters, lower case letters and junk (everything else)
    lbound_ucase, ubound_ucase = 65, 90 # ascii bound for ucase letters
    lbound_lcase, ubound_lcase = 97, 122 # ascii bound for ucase letters
    for i in range(len(sentence)): # loop over length of string
        letter = ord(sentence[i])
        if (letter >= lbound_ucase) and (letter <= ubound_ucase): # if ucase letter
             lc_ucase = lc_ucase + 1
        elif (letter >= lbound_lcase) and (letter <= ubound_lcase): # if lcase letter
             lc_lcase = lc_lcase + 1
        else: # if junk
            junk = junk + 1
    print("Your sentence contains:")
    print(str(lc_ucase) + " upper case letters")
    print(str(lc_lcase) + " lower case letters")
    tlc = lc_ucase + lc_lcase
    print(str(tlc) + " letters total")
    print(str(junk) + " other characters, junk and stuff")


sin = str(input("Enter sentence: \n? ")) # getting input as string
print("\nYou entered: " + sin)
print(str(len(sin)) + " Characters.\nLets see...\n")
word_count(sin) # counting letters by function
print("\nBye")