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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_host_stats(self, hosts):
 """ Get statistics for Hosts, resp. Host entities """

        stats = {
            "hosts.total": 0,
            "hosts.ok": 0,
            "hosts.down": 0,
            "hosts.unreachable": 0,
            "hosts.flapping": 0,
            "hosts.in_downtime": 0,
            "hosts.checked": 0,
            "hosts.scheduled": 0,
            "hosts.active_checks": 0,
            "hosts.passive_checks": 0,
        }
        for host in list(hosts):
            if type(host) is not dict:
                continue

            sane = self._sanitize_entity(host)
            stats["hosts.total"] += 1
            stats["hosts.flapping"] += self._trans_binary(sane["flapping"])
            stats[
                "hosts.in_downtime"] += self._trans_dtime(sane["in_downtime"])
            stats["hosts.checked"] += self._trans_binary(sane["checked"])
            stats["hosts.scheduled"] += self._trans_binary(sane["scheduled"])
            stats["hosts.active_checks"] += sane["active_checks"]
            stats["hosts.passive_checks"] += sane["passive_checks"]
            state_key = self._trans_host_state(sane["state"])
            stats["hosts.%s" % (state_key)] += 1

        return stats