res.add "<th data-field=\"score\" data-sortable=\"true\">score</th>\n"
res.add "<th data-field=\"errors\" data-sortable=\"true\">errors</th>\n"
res.add "<th data-field=\"warnings\" data-sortable=\"true\">warnings</th>\n"
res.add "<th data-field=\"score\" data-sortable=\"true\">score</th>\n"
res.add "<th data-field=\"errors\" data-sortable=\"true\">errors</th>\n"
res.add "<th data-field=\"warnings\" data-sortable=\"true\">warnings</th>\n"