we have 7 boreholes which all go to counters to count how much they use daily. they now have a restiction on the amount of water they can take between any of the boreholes operating. is there a way of adding each of the counters so that when a limit is reached the pumps stop working until a next day reset. also the do not run all 7 boreholes all the time some basically we need to add up all the counters in operation on that day until they reach a set limit.
