Can anyone help me with a software or script that collects numbers from a classifieds site?

I am looking for a software or script that can collect numbers from milanuncios.com, a classifieds site. I have specific requirements for this project and I would like the software or script to have the ability to filter results.

Ideal skills and experience for this job include:
- Proficiency in web scraping and data collection
- Knowledge of programming languages such as Python or JavaScript
- Experience with developing scripts or software for data extraction from websites
- Familiarity with classifieds sites and their structure and data organization