Key Features:

* 1.Network Usage Monitoring:

• The application tracks the amount of data sent and received over the network.
• It displays the data sent and received in megabytes (MB) in real-time.

* 2.Data Limit Alert:

• Users can set a data limit (in MB).
• If the received data exceeds this limit, the application changes the text color to red and sends a notification alert.

* 3.Graphical Representation:

• The application includes a real-time line graph that plots the data sent and received over time.
• The graph updates dynamically as new data is collected.

* 4.Control Buttons:

• "Start" button: Begins monitoring network usage and updating the display and graph.
• "Stop" button: Stops the monitoring process.

* User Interface:

• Labels: Display the amount of data sent and received.
• Entry Field: Allows the user to set a data limit.
• Buttons: Start and stop the monitoring process.
• Graph: A line graph that visualizes the network usage over time.

* Usage:

• Launch the application.
• Set a data limit if desired.
• Click "Start" to begin monitoring.
• The application will update the labels and graph in real-time.
• If the data received exceeds the set limit, a notification will be sent.
• Click "Stop" to end the monitoring process.