bot.py

import logging

from telegram.ext import Updater, CommandHandler, MessageHandler, Filters
from telegram import Bot

# Enable logging
logging.basicConfig(format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
                    level=logging.INFO)
logger = logging.getLogger(__name__)

def start(update, context):
    update.message.reply_text('Memurunuzu selamlayınız.')

def help_command(update, context):
    update.message.reply_text('Help!')

messagecount = {}
def processMessage(update, context):
    """Process message."""
    bot = Bot("TOKEN")

    userid = update.effective_user.id
    if( userid in messagecount ):
        messagecount[userid] += 1
    else:
        messagecount[userid] = 1
    
    if( messagecount[userid] > 4):
        update.message.reply_text("bugün çok konuştun.")
        
    if( messagecount[userid] > 5):
        bot.delete_message(chat_id=update.message.chat_id, message_id=update.message.message_id)


def main():
    updater = Updater("TOKEN", use_context=True)
    dp = updater.dispatcher

    dp.add_handler(CommandHandler("start", start))
    dp.add_handler(MessageHandler(Filters.status_update.new_chat_members, start))
    dp.add_handler(CommandHandler("help", help_command))

    dp.add_handler(MessageHandler(Filters.text & ~Filters.command, processMessage))

    updater.start_polling()
    updater.idle()


if __name__ == '__main__':
    main()