Build me a product counting system using a Image Recognition /Classificaiton system

Hi there I am trying to build a system to count the product coming out from our family mill. I have done some homework and here is where I am now: - I need a image classificaiton system where I will train the system for what is what and then it will count the product of our mill daily or weekly. - The products would be changing over the seasons, and I will train for each product set. - I will try to make sure that all product comes from same band, or we will put everyting into a specific spot just before packaging. So the system can take the pictures. - System must avoid duplications. (counting the product twice) - System must ensure to take the pictures for individual products and keep the for a few weeks along with the counts so that I can create different reports later on. I have studied YOLO, Tensorflow etc and I progressed a lot but I am not able to put them together, ie. how to initiate a camera to take the picture, how to avoid duplication etc... We now will put some budget for the initial system along with some documentation and training (we will pay for it) and then I hope to continue working on it. I need a jumpstart now.