Browsing Indonesian translation

Translators: this refers to the position of an item in a list for which the
size is unknown. Examples include unlimited scrolling news/article feeds
on social media sites, and message lists on services such as gmail where
you're currently viewing messages 1-100 out of some huge, unspecified
number. Normally Orca announces both the position of the item and the
total number (e.g. "3 of 5"). This is the corresponding message for the
unknown-count scenario.