[PCIE-6363]How can I perfome a sample clock edge count task with a gate?

Hello!

I'D like to achieve a task,which is like sample clock pulse width measurement.

!!but have a important differences!!

Here is the introduction.

As you can see:I'd like to enable counter when the gate is high,and collect total pulse width！

In my task ,gate,sample clock are both external sigals.

Thanks a lot!