basicFunctionsFile.py

import asyncio
from discord.ext import commands
from botClient import client

class BasicFunctions:
    def __init__(self, client):
        self.client = client

    @commands.command()
    async def test(self, ctx):
        counter = 0
        tmp = await ctx.message.channel.send('Calcuating messages...')
        async for log in ctx.message.channel.history(limit = int(100)):
            if log.author == ctx.message.author:
                counter += 1
        await tmp.edit(content=f'You have {counter} messages.')

    @commands.command()
    async def sleep(self, ctx):
        await ctx.message.channel.send('Going to sleep for 10 seconds.')
        await asyncio.sleep(10)
        await ctx.message.channel.send('Done sleeping, thanks.')

    @commands.command()
    async def hello(self, ctx):
        await ctx.message.channel.send(f'Hello, {ctx.message.author.mention}!')

    @commands.command()
    async def uok(self, ctx):
        await ctx.message.channel.send('Yes I am.')

def setup(client):
    client.add_cog(BasicFunctions(client))