var collections = db.getCollectionNames();
for(var i = 0; i < collections.length; i++){
var name = collections[i];
print(name + ' - ' + db[name].count() + ' records');
}
var collections = db.getCollectionNames();
for(var i = 0; i < collections.length; i++){
var name = collections[i];
print(name + ' - ' + db[name].count() + ' records');
}