question: returns the number of instances that are currently being counted . concode_field_sep TObjectDoubleMap<T> counts concode_elem_sep double sum concode_elem_sep long serialVersionUID concode_field_sep void add concode_elem_sep void countAll concode_elem_sep T max concode_elem_sep double getFrequency concode_elem_sep double count concode_elem_sep double count concode_elem_sep double sum concode_elem_sep Iterator<Map.Entry<T,Double>> iterator concode_elem_sep T min concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep double getCount concode_elem_sep Set<T> items
target: int function ( ) { return counts . size ( ) ; }