How to get the result of send_poll aiogram

Question

there is a code for creating a vote

update_id: m = await bot.send_poll(chat_id = message.chat.id, question='киккнуть', options=['Да', 'Нет'], is_anonymous = True, open_period=10)

I want to get votes, I have a code, but for some reason the votes are not being obtained

a = update_id.poll.options
    print(a)
    ret = 0
    ret2 = 0
    for answer in a:
            if answer.text == 'Да':
                if answer.voter_count == 0:
                    ret = ret + 1
                    print('ret1', ret)
            if answer.text == 'Нет':
                if answer.voter_count == 0:
                    ret2 = ret2 + 1
                    print('ret2', ret)

help please