if (solution.getLiteral("?callret-1") != null) {
frequency = solution.getLiteral("?callret-1").getInt();
}
if(modelName!=""){
ModelDetails modelDetails = modelDetailsList.get(modelName);
if(modelDetails == null){
modelDetails = new ModelDetails(String.valueOf(i++), modelName);
modelDetails.setFrequency(modelDetails.getFrequency()+ frequency);
modelDetailsList.put(modelName, modelDetails);
}
}
}
}