ddAlter/Models/T_Call_CallR...

using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Threading.Tasks;

namespace ddAlter.Models
{
    public class T_Call_CallRecords
    {
        [Key]
        public int CallRecordsId { get; set; }
    }

    [Keyless]
    public class RecordCount
    {
        public int num { get; set; }
    }
}