Gmail email stats (Google Sheets script)

CountEmail.gs

function CountEmail() {
  var starredEmails = GmailApp.search('is:starred');
  var newunreadEmails = GmailApp.search('is:unread label:inbox');
  var urgentEmails = GmailApp.search('label:urgent');
  var waitingEmails = GmailApp.search('label:waiting-for');
  var chaseEmails = GmailApp.search('label:chase');
  var draftEmails = GmailApp.search('in:draft'); 

  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet1");
  
  var date = new Date();
  sheet.appendRow([date,
                   starredEmails.length,
                   newunreadEmails.length,
                   urgentEmails.length, 
                   waitingEmails.length, 
                   chaseEmails.length, 
                   draftEmails.length]);
}