Musescore Plugin Modification

Dear PPH programmers.

I need a little bit of QML code written for a plugin (Sight reading Trainer) for desktop MuseScore Version 3.

PLATFORM: https://musescore.org/en (A Music Notation App) -

PLUGIN: https://musescore.org/en/project/sight-reading-trainer

TASKS
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1. When click the box for "Add count in measure" - Add two measures not one and change display text to "Add count in measures"
2. Add an input box for "Count out measures" - Allow input for 1-4 blank measures (just rests) and add the 1-4 measures to the end of the display.
So result of above will be something like this as ONE possible example if choose two meaures and two count out measures: COUNT IN MEASURE / COUNT IN MEASURE / RANDOM GENERATED / RANDOM GENERATED/ EMPTY MEASURE / EMPTY MEASURE

NEED THIS COMPLETED IN THREE DAYS MAXIMUM - DO NOT TAKE JOB OTHERWISE