Audit #4439 fixes BUG-3205: the fall-through that comment describes was never actually written, on either side. This rendered `play_count|default(0)` and discovery-detail.js repainted `play_count || 0`, so a story whose counter is stored as `session_count` or `active_players` -- both of which the API allowlists for public disclosure -- told every visitor that nobody had ever played it. The order is play_count, then session_count, then active_players, and it is spelled the same way in discovery-detail.js's `playerCount`; the two must agree or the number changes under the reader a beat after load. `|default(none) is not none`, not `or`: a real 0 is an honest answer and must not fall through to a nonzero sibling. #} 0 Players

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