this division is mandatory, and each correct BabyCobol program should start with it
there can be many clauses, and both names and values are not restricted: they can contain letters, numbers, spaces, punctuation, etc, except for a dot.
to make your BabyCobol program more COBOL-like, start with the clause named PROGRAM-ID, and use any of the following clause names: AUTHOR, INSTALLATION, DATE-WRITTEN, DATE-COMPILED, SECURITY
comment lines and COPY instructions are allowed inside this division as well
