callculate througputmeter every node

[djah...@gmail.com]

hello
i play with througputmeter then try to add througputmeter between networklayer and maclayer
finally i get result on sca
example
node[1].macthrougput= xxx
node[2].macthrougput=xxx
node[n].macthrougput=xxx
..............
my questions : can i add some script or anything to callculate automatic total macthrougput all node without export to exell?
so if i run and i can get result total macthrougput all node on sca.
cause : i must run to many scenarions , and if i export all scenarion to exel and callculate ..i think i dont have to enough time for that..
so do you have idea ??
please