Declare count as an int for purge and cleanup

app/cogs/server_utils.py

@@ -179,7 +179,7 @@ class ServerUtils(commands.Cog):
         default=20,
         required=True,
     )
-    async def purge(self, ctx: commands.Context, count):
+    async def purge(self, ctx: commands.Context, count: int):
         def is_me(m):
             return m.author == ctx.author
 
@@ -197,7 +197,7 @@ class ServerUtils(commands.Cog):
         default=3,
         required=True,
     )
-    async def cleanup(self, ctx: commands.Context, count):
+    async def cleanup(self, ctx: commands.Context, count: int):
         def is_discord_bot(m):
             return m.author == self.bot.user