1 Command Button To Do Different Task When Clicked A 2nd Time

Currently I have 5 identical command buttons which do something similar but in a different cell.

What i want to do is sum up the 5 different task using a single command button.

When cmdaddsp1 is clicked the first time cell "B4" is populated with a value from a table.
When cmdaddsp1 is clicked a second time cell "B5" is to be populated with a value from a table.
When cmdaddsp1 is clicked a third time cell "B6" is to be populated from the table,
and so forth.
Is there a loop or anything that can be used for this? I only want other cells to be populated when the command button is pressed.