Added TotalByTypeAsync to see if we need to pull multiple pages

Newsbot.Collector.Database/Repositories/SourcesTable.cs

@@ -1,17 +1,13 @@
-using System.Data;
+using Microsoft.EntityFrameworkCore;
-using Dapper;
-using Microsoft.Extensions.Configuration;
 using Newsbot.Collector.Domain.Entities;
 using Newsbot.Collector.Domain.Interfaces;
-using Newsbot.Collector.Domain.Models;
-using Npgsql;
 
 namespace Newsbot.Collector.Database.Repositories;
 
 public class SourcesTable : ISourcesRepository
 {
     //private readonly string _connectionString;
-    private DatabaseContext _context;
+    private readonly DatabaseContext _context;
 
     public SourcesTable(string connectionString)
     {
@@ -114,6 +110,14 @@ public class SourcesTable : ISourcesRepository
         return res;
     }
 
+    public async Task<int> TotalByTypeAsync(string type)
+    {
+        var res = await _context.Sources
+            .Where(f => f.Type == type )
+            .CountAsync();
+        return res;
+    }
+
     public int Disable(Guid id)
     {
         //using var context = new DatabaseContext(_connectionString);