mapred = SON()
mapred["mapreduce"] = "data"
mapred['map']="function(){this.friends.forEach(function(z){emit( z , { count : 1 } );});};"
mapred['reduce']="function( key , values ){var total = 0; for ( var i=0; i<values.length; i++ ){total += values[i].count;}return { count : total };};"