Update token estimation method

dai2.py

@@ -1,6 +1,7 @@
 import discord
 import asyncio
 import aiohttp
+import re
 from time import time
 from discord.ext import commands
 from discord import app_commands
@@ -128,8 +129,9 @@ def restart_program():
 
 # Every 4 characters is an estimated token.. this could be improved
 def estimate_tokens(input_string:str):
-    tokens = [input_string[i:i+4] for i in range(0, len(input_string), 4)]
-    return len(tokens)
+    pattern = r'\s+|\b\w+\b|\W'
+    all = re.findall(pattern, input_string)
+    return (len([i for i in all if ' ' != i])+1)
 
 chats = {} # Chat History
 queues = [] # Job Queue