lastchancename:
Start on your basic skills.
Put two buttons on a breadboard.Learn how to detect a press on button #1
Once you have that sorted, figure out how to count the number of pushes on button #2
A little while later, see if you can clear the press count, and enable button #2 with button #1
been there done that when i first started arduino awhile back with a digit led.. it's the part about counting pulses and such and really without the unit here, i guess there isn't much more i can do.. so i'll just continue waiting for the unit to come and take a break from here until then...