Event Counter Report

Hi forum,

first of all thanks for your help i am new in labview and the forum helps me a lot. 

I am trying to implement an event counter, every time a a value gets from true to false the counter should increase in the end of the data acuisition the counter should be written to file. 

I am using a shift register right now for counting the events, its works fine iam in trubble writing the the event counter to file as soon the application is finished can someone help me please or has a idea?

Thanks and best 
Martin