var data = tributary.plaza_traffic;

d3.select("body")
.append("div")
.attr("class","chart")
.selectAll(".bar")
.data(data.cash)
.enter().append("div")
.attr("class","bar")
.style("width", function(d){return d.count/100 + "px"})
.style("outline", "1px solid black")
.text(function(d){return Math.round(d.count)});