After you file

Yes I did enter the QCD amount during my entry of the 1099-R the first time I did my tax. What I am asking is where do I go to see the QCD amount I entered. I assumed it would be found on some worksheet.  The only thing I see is on the 1040 form near line 4b is the wording 'QCD', but I know I entered the QCD amt. Where is it if I want to verify?