Description and features:

Limits the maximum number of totems in the inventory (fully configurable); highly useful for SMP or similar servers, as it prevents players from placing totems into bundles to exploit the mechanic.

config:

max-totems: 3

• Specify the number of totems in your inventory (the one in your off-hand doesn't count). In other words, if you have 3 totems, that means 1 in your off-hand and 3 in your inventory.

The rest does not require configuration.