Tickingarea Duplication & Can't create and remove tickingarea in "1" tick. (Can't delete tickingarea in unloaded worlds)

• Functions can't create and remove the same tickingarea in the same game tick.
• Functions will duplicate the same tickingarea if the command is called for more then once in the same game tick
• Function will always prioritize removing the tickingarea if it already exists, regardless of command stack order
• tickingarea can only be deleted in current loaded world!

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Function: 1
execute @p ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
execute @p ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
execute @p ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
execute @p ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
tickingarea remove test
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First time running function:
* This will create "4" tickingarea's named: "test"
* will not remove all tickingarea's named: "test"
second time running function:
*will remove all tickingarea's named: "test"
*will not create tickingarea's named: "test"
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Function: 2
execute @p ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
tickingarea remove test
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First time running function:
* This will create "1" tickingarea named: "test"
* will not remove all tickingarea named: "test"
Second time running function:
*will remove all tickingarea named "test"
*will not create tickingarea named "test"
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Function: 3
execute @e ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
tickingarea remove test
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First time running function:
* This will create "X" tickingarea's named: "test" (more entetys means more tickingarea's) 
* this will create more then the maximum 10 ticking tickingarea's
* will not remove tickingarea's named "test"
second time running function:
*will remove all tickingarea's named "test"
*will not create tickingarea's named "test"

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(command stack oder)

Function: 4tickingarea remove test
execute @e ~ ~ ~ tickingarea add ~ ~ ~ ~ ~ ~ test
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If tickingarea "Test" Exists:
* Will prioritize removing tickingarea  "tests" regardless of command
* Will remove all tickingarea named "test"