question: give the number of literals in this set . concode_field_sep int m_counter concode_elem_sep Literal m_lastLiteral concode_elem_sep int m_numInstances concode_elem_sep ArrayList m_literals concode_elem_sep long serialVersionUID concode_elem_sep ArrayList m_counterInstances concode_elem_sep int m_type concode_field_sep int getCounterInstancesNumber concode_elem_sep boolean overFrequencyThreshold concode_elem_sep Literal getLastLiteral concode_elem_sep boolean isEmpty concode_elem_sep Iterator enumerateLiterals concode_elem_sep boolean counterInstance concode_elem_sep boolean counterInstance concode_elem_sep boolean contains concode_elem_sep boolean negationIncludedIn concode_elem_sep boolean hasMaxCounterInstances concode_elem_sep boolean isIncludedIn concode_elem_sep int getType concode_elem_sep boolean canKeep concode_elem_sep Object clone concode_elem_sep void upDate concode_elem_sep String toString concode_elem_sep void addElement concode_elem_sep double getCounterInstancesFrequency
target: int function ( ) { return m_literals . size ( ) ; }