code: def _parse_achievements(self, rows):
          
          for row in rows:
              cols = row.find_all('td')
              if len(cols) != 2:
                  continue
              field, value = cols
              grade = str(field).count("achievement-grade-symbol")
              name = value.text.strip()
              self.achievements.append(Achievement(name, grade))
docs: Parses the character's displayed achievements
  
          Parameters
          ----------
          rows: :class:`list` of :class:`bs4.Tag`
              A list of all rows contained in the table.