Create an Order Milestone Progress bar for a Shopify Store

I am looking for an experienced web developer to create an order milestone progress bar for our existing Shopify store. We do not have a current design style for the progress bar, but we have a few ideas that could be used as the starting point. I have released some new products recently, but they are not physically available in my store in the UK. I don't want to order too many as I don't know how the sales will be going for these specific products. So what I need to do for now is to enable pre-orders/orders on demand only for now. The problem is that my manufacturer is in China and they require a minimum of 20 items to be ordered at once before they can start production. I need an app that allows you to set up pre-orders for your products and displays a countdown timer and progress bar to show how many pre-orders are needed to reach the minimum order quantity. So in my case - I need a progress bar with the total number of products ordered by all my customers out of 20 - and when it reaches 20, I want the bar to be fully loaded and the counter to be reset to 0. once I reached 20 orders, I will place a big order with my manufacturer and so on. whoever misses that window, will be eligible for the next one. Pretty much like when you are waiting for the bus at the station. if it gets to full capacity, you will have to wait for the next bus. Please let me know if this is something that can be implemented. The Theme I use for my Shopify Store is Empire and this is a 2.0 Theme. Regards, Christian