title: NSMutableArray getting [__NSCFString count]: unrecognized selector sent to instance
body: <p>I really need some help...</p>
  
  <p>When I try to get the number of cells for section using a NSMutableArray, I get [__NSCFString count]: unrecognized selector sent to instance 0x6d567e0</p>
  
  <p>This happens when I use "rows = [[searchProfile objectAtIndex:section] count];"</p>
  
  <p>Here is the code:</p>
  
  <pre><code>- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
  {
      NSLog(@"1");
      // _________ Return the number of sections ________
      int sections =  0;
  
      if (tableView == self.tableView)
      {
          sections = 2;
      }
      if (tableView == self.searchDisplayController.searchResultsTableView)
      {
          sections = [searchedProfile count];
      }
      return sections;
  }
  
  
  /* ------------------------------------------ Set The Number Of Cells for Each Section ------------------------------- */
  
  
  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
  {
      NSLog(@"2");
  
      // _________  Return the number of rows in the section. ________
      int rows = 0;
  
      if (tableView == self.tableView)
      {
          if (section == 0) {
              rows = userProfile.count;}
          else {
              rows = profiles.count;}
      }
  
      if (tableView == self.searchDisplayController.searchResultsTableView)
      {
          rows = [[searchedProfile objectAtIndex:section]count];
      }
      return rows;
  }
  </code></pre>
  
  <p>And the method that inserts strings into "searchedProfile" array:</p>
  
  <pre><code>- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
  {
      searchedKeys = [NSMutableArray array];
      searchedProfile = [NSMutableArray array];
      searchedData = [NSMutableDictionary dictionary];
  
      [searchedProfile removeAllObjects];
      [searchedData removeAllObjects];
      [searchedKeys removeAllObjects];
  
  
          NSDictionary *profile;
  
          for (profile in profiles)
          {
              NSString *birthname;
              NSString *currentname;
              NSString *photopath;
              NSDate *birthdate;
  
              for (birthname in profile)
              {
                  birthname = [profile objectForKey:@"birthname"];
                  currentname = [profile objectForKey:@"currentname"];
                  photopath = [profile objectForKey:@"profilepic"];
                  birthdate = [profile objectForKey:@"birthdate"];
                  NSRange nameRange = [birthname rangeOfString:searchString options:NSCaseInsensitiveSearch];
  
                  if (nameRange.location != NSNotFound)
                  {
                      [searchedProfile addObject:birthname];
                      [searchedData setObject:birthname forKey:@"birthname"];
                      [searchedData setObject:currentname forKey:@"currentname"];
                      [searchedData setObject:photopath forKey:@"profilepic"];
                      [searchedData setObject:birthdate forKey:@"birthdate"];
                      if ([birthname isEqualToString:[profile objectForKey:@"birthname"]])
                          break;
                  }
              }
          }
      NSLog(@"SEARCHED PROFILES: %@", searchedProfile);
      NSLog(@"SEARCHED DATA:%@", searchedData);
      NSLog(@"SEARCHED KEYS:%@", searchedKeys);
      NSLog(@"count test: %d", searchedProfile.count);
      return YES;
  }
  </code></pre>
  
  <p>Thank you !</p>