I looked into the example with the s-plugin, made by toralord.
The s-plugin may increase itself by adding a new value if I choose "how to add --> insert"
Shiru, you asked me for a tutorial. As I wrote, toralord already has posted a nice .cap
in this thread-> [url:20ee18d1]http://www.scirra.com/forum/viewtopic.php?f=8&t=6291&start=20[/url:20ee18d1]
scroll down a bit and download it.
You need the Splugin to open it.
If you anyway want me to do a tutorial to understand how the whole thing works,
then just reply here and I will make the tutorial, based on toralords .cap.
Because its much easier with the s-plugin