EFAS: add mars.number for perturbed forecasts
@@ -2,3 +2,5 @@ alias mars.step = startStep;
meta efas_suite_name sprintf("%s_%s_%s", inputOriginatingCentre, efas_forecast, efas_post_proc) : no_copy;
alias mars.origin = efas_suite_name;
+
+alias mars.number = perturbationNumber;
