diff --git a/.gitignore b/.gitignore
index 9e2a547..7754562 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,6 +49,7 @@ Thumbs.db
 server/resource/
 server/apib/dredd/data/tmp-resource
 backup/
+!backup.sh
 
 # System
 .npm/
diff --git a/backup/backup.sh b/backup/backup.sh
index 854dbe2..bbf74fa 100755
--- a/backup/backup.sh
+++ b/backup/backup.sh
@@ -4,7 +4,7 @@
 cd $(dirname $0)
 
 # array of available collection names
-col=(app_user awarding campaign decoration logBudget logFlag logKill logPoints logRespawn logRevive logTransport logVehicle player promotion rank squad user war )
+col=(app_user awarding campaign decoration logBudget logFlag logKill logPlayerCount logPoints logRespawn logRevive logServerFps logTransport logVehicle player promotion rank squad user war)
 
 if [ -z "$1" ]
   then
diff --git a/docs/mongo-db-schema.odg b/docs/mongo-db-schema.odg
index 90557e0..d3331f0 100644
Binary files a/docs/mongo-db-schema.odg and b/docs/mongo-db-schema.odg differ