public function printNumberOfRecords()
    {
        $content = '';
        $numberOfRecords = $this->getNumberOfRecordsInIndex();
        if ($numberOfRecords) {
            $content .=
                '<p class="box infobox"><i>'
                . LocalizationUtility::translate(
                    'LLL:EXT:ke_search/Resources/Private/Language/locallang_mod.xml:index_contains',
                    'KeSearch'
                )
                . ' '
                . $numberOfRecords
                . ' '
                . LocalizationUtility::translate(
                    'LLL:EXT:ke_search/Resources/Private/Language/locallang_mod.xml:records',
                    'KeSearch'
                )
                . ': ';

            $results_per_type = $this->getNumberOfRecordsInIndexPerType();
            $first = true;
            foreach ($results_per_type as $type => $count) {
                if (!$first) {
                    $content .= ', ';
                }
                $content .= $type . ' (' . $count . ')';
                $first = false;
            }
            $content .= '.<br/>';
            $content .=
                LocalizationUtility::translate(
                    'LLL:EXT:ke_search/Resources/Private/Language/locallang_mod.xml:last_indexing',
                    'KeSearch'
                )
                . ' '
                . $this->getLatestRecordDate() . '.';

            $content .= '</i></p>';
        }

        return $content;
    }