counter carpet3colors Describe this function... counter 30 20 2 1 6 false 4 counter 4 counter b.grass_block b.white_concrete counter 30 22 2 1 6 false 4 counter 4 counter b.grass_block b.black_concrete counter 30 24 2 1 6 false 4 counter 4 counter b.grass_block b.yellow_concrete