Orchard/src/Orchard.Web/Packages/Orchard.Blogs/Models/BlogRecord.cs

using Orchard.Data.Conventions;
using Orchard.ContentManagement.Records;

namespace Orchard.Blogs.Models {
    public class BlogRecord : ContentPartRecord {
        public virtual string Description { get; set; }
        public virtual int PostCount { get; set; }
    }
}