message: ManageEventIndexDialog: Use formatCount to format the message and room count.
diff: @@ -20,7 +20,7 @@ import PropTypes from 'prop-types';
  import { _t } from '../../../../languageHandler';
  import Modal from '../../../../Modal';
  -import {formatBytes} from "../../../../utils/FormattingUtils";
  +import {formatBytes, formatCount} from "../../../../utils/FormattingUtils";
  import EventIndexPeg from "../../../../indexing/EventIndexPeg";
  import AccessibleButton from "../../../../components/views/elements/AccessibleButton";
  @@ -125,8 +125,8 @@ export default class ManageEventIndexDialog extends React.Component {
  }
  <div className='mx_SettingsTab_subsectionText'>
  {_t("Space used:")} {formatBytes(this.state.eventIndexSize, 0)}<br />
  - {_t("Indexed messages:")} {this.state.eventCount}<br />
  - {_t("Number of rooms:")} {this.state.roomCount}<br />
  + {_t("Indexed messages:")} {formatCount(this.state.eventCount)}<br />
  + {_t("Number of rooms:")} {formatCount(this.state.roomCount)}<br />
  {crawlerState}<br />
  </div>
  </div>
  