Calculate with variables

RouterOS Scripting
1

Hello,
i have the problem that i can’t calculate variables.
I like to count up a variable.
If the request is negative the variable shoult count up by one.
If the request is negative the third time, i like to get a e-mail information and the counter shoult be resetet to zero.

Thank you for help :slight_smile:

Greats Funtzel

2

i don’t know what you mean by request so it appears as variable request in this example:

:global counter;
:if ($request < 0) do={
   :if ($counter >2) do={
        :set counter 0;
        /tool email send ...
   } else={
       :set counter ($counter+1);
   }
}