Update 19_day_closures.md

Change `outerFunction` implementation, edit  output values.

19_Day_Closures/19_day_closures.md

@@ -59,28 +59,28 @@ Let us more example of inner functions
 function outerFunction() {
     let count = 0;
     function plusOne() {
-        count++
-        return count
+        count++;
+        return count;
     }
     function minusOne() {
-        count--
-        return count
+        count--;
+        return count;
     }
 
     return {
-        plusOne:plusOne(),
-        minusOne:minusOne()
+        plusOne,
+        minusOne,
     }
 }
-const innerFuncs = outerFunction()
+const innerFuncs = outerFunction();
 
-console.log(innerFuncs.plusOne)
-console.log(innerFuncs.minusOne)
+console.log(innerFuncs.plusOne());
+console.log(innerFuncs.minusOne());
 ```
 
 ```sh
 1
-1
+0
 ```
 
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