question: return the number of name-value pairs in this list . concode_field_sep String TSPECIALS concode_elem_sep Hashtable parameters concode_field_sep boolean isTokenChar concode_elem_sep void set concode_elem_sep boolean isEmpty concode_elem_sep void parse concode_elem_sep Enumeration getNames concode_elem_sep void remove concode_elem_sep String quote concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String get concode_elem_sep Object clone concode_elem_sep String toString concode_elem_sep int skipWhiteSpace concode_elem_sep String unquote
target: int function ( ) { return parameters . size ( ) ; }