Help with market research on Nigerian E-Commerce website- Konga

Hi BHW Pals, please how can i research for the top selling items and products i wish to sell on an local ecommerce site like konga dot com Having to go through various categories and stores to check how much of an item that has been sold is very time consuming. The Selling Platform they used is not like amazon or some other ones. If there are software apps you have that could make this easier for me. Any Idea Researching for the top most selling items on konga. it is built on magento enterprise. Please share. i will appreciate your ideas

please i need solutions to this. Any ideas guys

is top selling product research not possible on a magento enterprise website like konga