I had previously posted my querry but as per suggestions i uploading new vi. To be precise what is required in this project is to create a counter and count the no of times an event occurs(which in this case is toggling of switch). 
This vi is simulation based because i dont have daq card at my home.(think of a daq instead of simulated signal) 
i would be grateful if anyone would help making a vi based on the objetive. 
The hardware model shows three holes and each has a bulb attached.When hardware switch is pressed a counter must start and count1=1,now if switch2 is pressed count2=1.again is switch1 is pressed count1=2, this process should go on. 
if anyone could build a vi with reference to above requirements using projectsimulate.vi as the base????