// ... setting up the table view here ...
self.tableViewOne.delegate = self;
self.tableViewTwo.delegate = self;
// ...

// Somewhere in your implementation file:
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
    if (scrollView == self.tableViewOne)
    {
        NSLog(@"Will begin dragging first");
    }
    else if (scrollView == self.tableViewTwo)
    {
        NSLog(@"Will begin dragging second");
    }
}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
    if (scrollView == self.tableViewOne)
    {
        NSLog(@"Did Scroll first");
    }
    else if (scrollView == self.tableViewTwo)
    {
        NSLog(@"Did Scroll second");
    }
}