@staticmethod<EOL><INDENT>def parse_number_of_html_pages(html_question):<DEDENT>
bs_question = bs4.BeautifulSoup(html_question, "<STR_LIT>")<EOL>try:<EOL><INDENT>bs_question.select('<STR_LIT>')[<NUM_LIT:0>]<EOL><DEDENT>except IndexError:<EOL><INDENT>return <NUM_LIT:1><EOL><DEDENT>else:<EOL><INDENT>return int(bs_question.select('<STR_LIT>')[<NUM_LIT:0>].attrs['<STR_LIT>'])<EOL><DEDENT>
Parse number of answer pages to paginate over them.

        :param html_question: raw HTML question element

        :returns: an integer with the number of pages