Add the remove or add Prefix or Suffix Feature on the Summary Tool because this is where the prefix is added automatically by the Summary tool, so instead of adding a new select tool after the Summary tool to remove the prefix. why not to embed it with the summary tool it self.
![SaadNaser_1-1680691189920.png SaadNaser_1-1680691189920.png](https://community.alteryx.com/t5/image/serverpage/image-id/297324i942D02A1656058E5/image-size/medium?v=v2&px=400)
![SaadNaser_2-1680691215294.png SaadNaser_2-1680691215294.png](https://community.alteryx.com/t5/image/serverpage/image-id/297325i4AC79087D19D2D2D/image-size/medium?v=v2&px=400)