Current numeric system is 1,2,3 arebic script based system in hi.wikipedia. we used devnagri script to write hindi. Devnagri number is like १,२,३. But system can not recognise as a number.
Community Discussion is here:
See Also:
T160098: Change default numerals on Bhojpuri Wikipedia from Devanagari to Arabic numerals
T155888: Devanagari numbers as input in templates