See actual used grams during print

Basicly after a print is done under the section which states how many grams were used of material it only states the estimate prusaslicer gave after the slice, however I commonly find that number wrong, sometimes by a difference of 50 grams, so I feel like it would be nice if there was an algorithum that could calculate the actual number of grams used based on the ammount of extrusion, purging, etc. so there is no need to worry that the actual gram usage was much lower or much higher than the estimated ammount. And display this not only on the printer but on prusa connect.