update game list to use sortable columns

backend/src/characterservice.ts

@@ -25,7 +25,7 @@ export function addCharacterApis(app, jsonParser) {
 
       const page = req.body.page
       const orderBy = req.body.orderBy ? obp.parse(req.body.orderBy) : ['id']
-      const count = req.body.count
+      const count = req.body.count || 10
       const filter = req.body.filter ? fp.parse(req.body.filter) : {}
 
       const characterData = await Character.findAll({