Cannot take multiples of items

[trogdor259]

If I take stick from the tree or take berry from the bush, I cannot take another of the same object:
What would you like to do? look bush
This is a bush, the berries could be tasty... or DEATH
The bush has a berry
The bush has a berry
The bush has a berry
The bush has a berry
The bush has a berry

What would you like to do? take berry
You now have the berry

What would you like to do? take berry
berry could not be removed