poll_emojis = {0: ':zero:', 1: ':one:', 2: ':two:', 3: ':three:', 4: ':four:'}

@client.event
async def on_message(message):
    if message.author == client.user:
        return

    if message.content.startswith('$create_poll'):

        poll_content = message.content.split('"')
        poll_text = poll_content[1]
        poll_options = []
        poll_option_text = ''
        count = 0
        for poll_option in poll_content[2:]:
            if poll_option.strip() != '':
                poll_options.append(poll_option)
                poll_option_text += '{0}: {1}t'.format(poll_emojis[count], poll_option)
                count += 1

        posted_message = await message.channel.send('**{0}**n{1}'.format(poll_text, poll_option_text))

        count = 0
        for poll_option in poll_options:
            await posted_message.add_reaction(Emoji(poll_emojis[count]))
            count += 1

{react.emoji: react.count for react in message.reactions}

@bot.command()
async def poll(ctx, *, text):
    message = await ctx.send(text)
    for emoji in ('👍', '👎'):
        await message.add_reaction(emoji)

@bot.command()
async def create_poll(ctx, text, *emojis: discord.Emoji):
    msg = await ctx.send(text)
    for emoji in emojis:
        await msg.add_reaction(emoji)

!create_poll "Vote in the Primary!" :obamaemoji: :hillaryemoji:

@bot.command()
async def create_poll(ctx, emojis: Greedy[Emoji], *, text):
    msg = await ctx.send(text)
    for emoji in emojis:
        await msg.add_reaction(emoji)

!create_poll :obamaemoji: :hillaryemoji: Vote in the Primary!