make aludane make a script that tallys up how many 1x1's and 1x1f's that everyone has.
you can then see at a glance who has assloads of them.
in fact, have him tally how many they plant and if they plant X amount, log to a file, along with ontifying the player -
"hey, you planted a bunch of small bricks. Keep in mind rule X of the build rules: [rule here]"