def update_os(self, update_count, os, count):
        """Update the OSes on the update_count with the given OS."""
        if os.lower() in amo.PLATFORM_DICT:
            update_count.oses = update_inc(update_count.oses, os, count)
dataset/ETHPy150Open mozilla/addons-server/src/olympia/stats/management/commands/update_counts_from_file.py/Command.update_os/original