Technic Platform Modpack Statistics

UpdateStats.gs

function getData() {
  var response = UrlFetchApp.fetch('http://api.technicpack.net/modpack/litwr-after-humans-unofficial-import-bgde?build=349');
  Logger.log(response.getContentText());
  var data = JSON.parse(response.getContentText());
  
  Logger.log(data.downloads);
  
  var sheet = SpreadsheetApp.openById("1H1AhF4bYGtjhT1rKhPuokfdO6VUf2yrYZ1oGPK97yH4").getSheetByName("data");
  var last = sheet.getLastRow();
  var lastdl = sheet.getDataRange().getCell(last, 2).getValue()
  var lastrun = sheet.getDataRange().getCell(last, 3).getValue()
  sheet.appendRow([new Date(), data.downloads, data.runs, data.downloads - lastdl, data.runs - lastrun]);
}