1. Lorenz and Kidd OOP Metrics Suite

2. Number of Use-Cases/Scenarios
In order to find the number of use-cases/scenarios, the Software Engineer should do the following,
Obtain Project Planning Document.
Goto Use-Case Section.
Count number of Use-Cases.
Input number into cell.

3. Number of Key Classes
In order to determine the number of key classes, the Software Engineer must do the following,
Obtain all class CRC cards.
Process first class and determine if it is specific to this application.
If so, add to count
Repeat process until all classes have been processed.

4. Number of Subsystems
In order to determine the number of subsystems, the Software Engineer must do the following,
Obtain the Project Planning Document.
Count the number of subsystems