Another word for add-up

Too many coincidences are beginning to add up.

It doesn't add up.

Something just doesn't add up here.

There's still too many coincidences and things that don't add up and we'll probably never get the answers, but I agree—it looks like this is the end of the line if we can't locate him on this tour.

In Intermittent Registering Meters some form of ampere-meter or watt-meter registers the current or power passing into the house; and a clock motion electrically driven is made to take readings of the ampere-meter or watt-meter at definite intervals - say, every five minutes - and to add up these readings upon a set of registered dials.