The US fails to do this and then has a problem counting fast enough. We should ignore the fact that the US is incapable of running proper elections since we have plenty of examples across the world of well run elections.
>failed to complete counting their votes in time for an election to be called for a particular candidate
This is another example of not running a proper election. If you haven't counted the vote the election is not over. There is no such thing as "not calling in time". In time for what? The news cycle?
I'm not even sure what “failed to complete counting their votes in time for an election to be called for a particular candidate”; are election results perishable such that of a count takes too long it no longer counts? Specific examples of the phenomenon you are discussing would perhaps be useful.
Saying we should ignore US elections as an example is totally ridiculous.