902_word_count
namespace word.count;
type LineStat = tuple<int32 lines, int32 words>;
int32 countWords(rstring line) {
return size(tokenize(line, " \t", false));
} // End of function countWords
void addStat(mutable LineStat x, LineStat y) {
x.lines += y.lines;
x.words += y.words;
} // End of function addStat