remove dropped items

[7ib0]

Hi, So i was working on a my server when i noticed a lot of dropped items on the ground...
so i decided to make a skript for it, but it wont work...
here is the skript i made:

every 10 minutes:
  broadcast "&4warning: &call dropped items will be cleared in one minute!"
  wait 50 seconds
    broadcast "&4warning: &call dropped items will be cleared in 10 seconds!"
     wait 5 seconds
      broadcast "&4warning: &call dropped items will be cleared in 5 seconds!"
        wait 5 seconds
          delete dropped items
            broadcast "&call dropped items have been cleared"

If u know whats wrong with it pls tell me!

 

[7ib0]

someone in the discord helped me already