!stats command

plugins/stats.lua

@@ -0,0 +1,14 @@
+function run(msg, matches)
+	local text = ""
+	for id, user in pairs(_users) do
+		text = text..user.name..": "..user.msg_num.."\n"
+	end
+	return text
+end
+
+return {
+    description = "Numer of messages by user", 
+    usage = "!stats",
+    patterns = {"^!stats"}, 
+    run = run 
+}