fix(curriculum): update calorie counter step 77 to not allow extra addition (freeCodeCamp#55842)

Co-authored-by: Lasse Jørgensen <[email protected]>
Co-authored-by: Krzysztof G. <[email protected]>

Author: 3 people

curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-form-validation-by-building-a-calorie-counter/63c9e4d2ff41811dd640504f.md

@@ -26,13 +26,13 @@ assert.isAbove(calculateCalories.toString().indexOf('consumedCalories'), calcula
 You should calculate the sum of `breakfastCalories`, `lunchCalories`, `dinnerCalories`, and `snacksCalories`, in order.
 
 ```js
-assert.match(calculateCalories.toString(), /breakfastCalories\s*\+\s*lunchCalories\s*\+\s*dinnerCalories\s*\+\s*snacksCalories/);
+assert.match(calculateCalories.toString(), /breakfastCalories\s*\+\s*lunchCalories\s*\+\s*dinnerCalories\s*\+\s*snacksCalories\s*;?\s*$/m);
 ```
 
 You should assign the sum of `breakfastCalories`, `lunchCalories`, `dinnerCalories`, and `snacksCalories` to `consumedCalories`.
 
 ```js
-assert.match(calculateCalories.toString(), /consumedCalories\s*=\s*breakfastCalories\s*\+\s*lunchCalories\s*\+\s*dinnerCalories\s*\+\s*snacksCalories/);
+assert.match(calculateCalories.toString(), /consumedCalories\s*=\s*breakfastCalories\s*\+\s*lunchCalories\s*\+\s*dinnerCalories\s*\+\s*snacksCalories\s*;?\s*$/m);
 ```
 
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