8👍
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You can use the following code to draw/add total count in your stacked horizontal bar chart :
this.data.datasets[0].data.forEach(function(data, index) {
var total = data + this.data.datasets[1].data[index];
var meta = chartInstance.controller.getDatasetMeta(1);
var posX = meta.data[index]._model.x;
var posY = meta.data[index]._model.y;
ctx.fillStyle = 'black';
ctx.fillText(total, posX + 4, posY + 4);
}, this);
add this inside chart‘s animation onComplete function.
Source:stackexchange.com