The References Browser for class, property, method, class constant, global constant, and translatable string entities now includes the number of references to the entity when there are two or more references to that entity; for example:
MySchema::ListTest::listBox1_displayRow (2)
This indicates that there are two references to the entity in the method ListTest::listBox1_displayRow.
MySchema::ListTest::listBox2_displayEntry
This indicates that there is one reference only to the method (that is, there is no number in parentheses).