ATEST-287:

- adding new eventCount to default query fields

src/main/java/ch/psi/daq/queryrest/response/ResponseStreamWriter.java

@@ -32,6 +32,8 @@ import ch.psi.daq.query.model.impl.DAQQuery;
  */
 public class ResponseStreamWriter {
 
+   private static final String DATA_RESP_FIELD = "data";
+
    private static final Logger logger = LoggerFactory.getLogger(ResponseStreamWriter.class);
 
    @Resource
@@ -114,7 +116,7 @@ public class ResponseStreamWriter {
                         generator.writeStartObject();
                         generator.writeStringField(QueryField.channel.name(), entry.getKey());
 
-                        generator.writeFieldName("data");
+                        generator.writeFieldName(DATA_RESP_FIELD);
                         writer.writeValue(generator, entry.getValue());
                         
                         generator.writeEndObject();