Is it possible within an English statement?

[codelphi]

I cannot find the way if it exists, but is there a way to do math calculations within the english statement? an example of this would be like:

list part-no. mns mnr o.h. o.o. yrsl
with (yrsl - (o.h. + o.o.))

So that I can get the total number of said part I need to buy to meet the historical yearly sales quota without exporting to excel?

[nansorbdarb]

English is only a retrieval language, so as far as I know, you do have to export to excel.