OARIS2 — Is type definition for plot_count field appropriate?

plot_count field of concentration_plot_cell_type is defined as unsigned long long 64-bit type, which causes issues with implementation languages and machine base type representation on 64-bit machines.
Is it viable for a count of the number of plots in this clutter reporting context to exceed 2**32 (4 billion)? Would unsigned long be sufficient, hence making implementation more machine-friendly?

Change type of plot_count attribute

The plot_count attribute in struct concentration_plot_cell_type should be an unsigned long (rather than unsigned long long). This has more than sufficient range of values for any application of the clutter reporting use case.