This is a Simple dropdown list using which you can show checkboxes with Select Options. During run-time after select the required values it will show all those values with Count in Select box. The ...

<multiselect ng-model="selectModel" options="c for c in selectOptions" // use ... c.name for c in ... for objects data-multiple="true" // true for multi-select mode data-compare-by="id" // set key to ...