JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

var dataPoints = [
  {
    "name": "Andrew",
    "count": "12"
  },
  {
    "name": "Jeff",
    "count": "9"
  },
  {
    "name": "Sam",
    "count": "7"
  },
  {
    "name": "Lobb",
    "count": "17"
  },
  {
    "name": "Thomas",
    "count": "15"
  },
  {
    "name": "Greg",
    "count": "13"
  },
  {
    "name": "Tom",
    "count": "6"
  },
  {
    "name": "Zack",
    "count": "8"
  },
  {
    "name": "Micky",
    "count": "11"
  },
  {
    "name": "Ronn",
    "count": "5"
  },
  {
    "name": "Nick",
    "count": "4"
  },
  {
    "name": "Jeff",
    "count": "9"
  },
  {
    "name": "Alfred",
    "count": "12"
  },
  {
    "name": "Sui",
    "count": "14"
  },
  {
    "name": "Fran",
    "count": "9"
  }
];

var newDps = [], otherSum = 0;
var chart = new CanvasJS.Chart("chartContainer", {
  title: {
    text: "Student Marks"
  },
  data: [{
    type: "pie",
    indexLabel: "{label}, {y}",
    dataPoints: newDps
  }]
});

addData();

function addData() {	
  for (var i = 0; i < dataPoints.length; i++) {
    if(dataPoints[i].count < 10){
      otherSum+= Number(dataPoints[i].count);
    } else {    
      newDps.push({
        label: dataPoints[i].name,
        y: dataPoints[i].count
      });
    }		
  }
  newDps.push({label: "Others", y: otherSum})
  chart.render();
}