Created Perl Client AccountID (markdown)

Perl-Client-AccountID.md

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+Retrieve a [client](client)'s account ID. An Account ID is wraps all characters together, and can be found in the database [Account](account).
+
+### Example
+
+```perl
+sub EVENT_SAY {
+	if($text=~/hail/i) {
+		quest::say("Your account ID is: ".$client->AccountID().".";
+	}
+}
+```