Finding accuracy and plotting the learning curve and plotting the losses in mask rcnn

I am just using maskrcnn model for my project. But i am unable to find out the accuracy of my model and plot the learning curve( train and validation Vs epoc) and loss graph (i.e train loss vs test loss). I have read previous discussions abt accuracy saying mAP is used in object detection, but my advisor is requesting me to show him the accuracy(he is familiar only with the normal accuracy metrics) , learning curve and loss graph.

Even i am troubled whether i have to add data for my model cuz i didn’t find the top accuracy and learning curve in mask rcnn.
So please help me for the solution , i have only 3 weeks to submit with those parameters