how many rivers are in the state with the highest point.
SELECT COUNT ( t1.river_name ) FROM highlow AS t2 JOIN river AS t1 ON t1.traverse  =  t2.state_name WHERE t2.highest_elevation  =  ( SELECT MAX ( highest_elevation ) FROM highlow );
SELECT COUNT ( t1.river_name ) FROM highlow AS t2 JOIN river AS t1 ON t1.traverse  =  t2.state_name WHERE t2.highest_elevation  =  ( SELECT MAX ( highest_elevation ) FROM highlow );
[{'COUNT ( t1.river_name )': 0}]