question: the number of keys in this countermap not the number of key-value entries -- use totalsize for that concode_field_sep Map<K,Counter<V>> counterMap concode_elem_sep MapFactory<V,Double> mf concode_field_sep Counter<V> getCounter concode_elem_sep int totalSize concode_elem_sep void incrementCount concode_elem_sep boolean isEmpty concode_elem_sep String toString concode_elem_sep void main concode_elem_sep double totalCount concode_elem_sep Counter<V> ensureCounter concode_elem_sep Set<K> keySet concode_elem_sep double getCount concode_elem_sep void setCount
target: int function ( ) { return counterMap . size ( ) ; }