I need a simple webbased tool for managing my website portfolio

I got over 100 websites. Now I just need a simple webbased tool for me to put all these websites into one single place (just like an Excel sheet, but online) Functionalities: - I need to login as the admin - I need to add a new website (add new row) - I need to specify some fields (ex: upload a screenshot, add URL, add hosting provider, add month of expiration, add yearly price, ... ) - I need to be able to sort each colum (alphabetically) - I need to be able to filter each colum - I need to be able to edit / delete a website (edit / delete a row) - I need to be able to select one or multiple rows and show these in a new browser tab (only show the colums that I have specified in this new tab, see video) - Below the table, I need to see the total yearly cost (sum of column S) That's it. Here is the instruction video: [login to view URL] Find attached the briefing (an Excel document, this needs to be a webbased tool) This briefing containts all required rows. Why working with me? - You'll get a guaranteed 5 star feedback if you complete project according to briefing - I have done over 30 projects and allways got 5 star employer feedback Conditions - !! no upfront payment !! - 50% released after tested and completed on your server - 50% released upon total completion