GP Counter

"GP counter" is a general-purpose multi-counter that records the time stamp.
Features of GP Counter
* You can use multiple counters at the same time.
* It is also possible to display one counter in full screen.
* Since the time stamp of the count-up is recorded, it can be compared with the time stamp of other counters.
* You can output the count time stamp data to a file.
* Apart from the total counts, today's counts are displayed in tally marks.