code: @GetMapping("/count/{type}/{task}")
      public Map<String, Object> count(@PathVariable String type, @PathVariable String task) {
          return count(type, null, task);
      }
docs: 统计总数 curl http://127.0.0.1:8081/count/hbase/mytest_person2.yml
  
  @param type 类型 hbase, es
  @param task 任务名对应配置文件名 mytest_person2.yml
  @return