I am trying to create an inventory tracker of sorts. I have a 106 spaces, i need a sheet that displays the available spaces. so when there is 106 pallets there will be 0 spaces available, and when there is 86 pallets there will be 26 spaces etc. im wanting to make a cell that displays "Available" and 2 input cells which will be "in" and "out." if possible i would like the 2 input cells to always be empty, once the value is punched in, the Available Cell updates and the input cell returns to blank.