src/vs/workbench/contrib/markers/browser/markers.contribution.ts/MarkersStatusBarContributions/getMarkersItem
class MarkersStatusBarContributions:	private getMarkersItem(): IStatusbarEntry {
		const markersStatistics = this.markerService.getStatistics();
		const tooltip = this.getMarkersTooltip(markersStatistics);
		return {
			name: localize('status.problems', "Problems"),
			text: this.getMarkersText(markersStatistics),
			ariaLabel: tooltip,
			tooltip,
			command: 'workbench.actions.view.toggleProblems'
		};
	}