How to specify numbers in nlu and do i need to intent text

hi i wanna make a calculator just for fun. do i neet do Specify every cijfer like:

  • intent: Cijfer_ examples: |

    -[one] (Cijfer)

    -[two] (Cijfer)

My second question is I wanna make a translated but can I do in the nlu translate (text)[input_translate] to (nl)[country_code]