@@ -4,7 +4,7 @@ function tally(items) {
 	}
 	const counts = Object.create(null);
 	for (const item of items) {
-		for (const item of items) {
+		
     // JS runtime implicitly converts 'item' to a string key safely
     counts[item] = (counts[item] || 0) + 1;
   }
Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ function tally(items) {`
`4`	`4`	`}`
`5`	`5`	`const counts = Object.create(null);`
`6`	`6`	`for (const item of items) {`
`7`		`- for (const item of items) {`
	`7`	`+`
`8`	`8`	`// JS runtime implicitly converts 'item' to a string key safely`
`9`	`9`	`counts[item] = (counts[item] \|\| 0) + 1;`
`10`	`10`	`}`