private void buildCountPanel() {
		countPanel = new JPanel();
		PairLayout countLayout = new PairLayout();
		countPanel.setLayout(countLayout);
		JLabel countLabel = new GDLabel(COUNT_FIELD_LABEL);
		countPanel.add(countLabel);
		countField = new JTextField(25);
		countField.setEditable(false);
		countPanel.add(countField);
	}
Builds the main panel
@return panel
Ghidra/Features/BytePatterns/src/main/java/ghidra/bitpatterns/gui/InstructionSequenceTreePanelBuilder.java