server: count leaves
server: count leaves

gdbelvin/trillian,gtank/trillian,gdbelvin/trillian,AlCutter/trillian,daviddrysdale/trillian,codingllama/trillian,Martin2112/trillian,AlCutter/trillian,gdbelvin/trillian,daviddrysdale/trillian,RJPercival/trillian,Martin2112/trillian,google/trillian,gtank/trillian,daviddrysdale/trillian,google/trillian,RJPercival/trillian,Martin2112/trillian,codingllama/trillian