Maps each sub-feature name to the number of occurrences of that sub-feature. Allows for one nesting level to denote hierarchical features.
Since we are writing to files process, we only count feature occurrences (some feature/parts are not written to file)
Maps each sub-feature name to the number of occurrences of that sub-feature. Allows for one nesting level to denote hierarchical features.
Since we are writing to files process, we only count feature occurrences (some feature/parts are not written to file)