How would you go about coding a JavaScript function to tally the number of times an element appears in an array?

Medium Difficulty

Medium questions delve deeper, challenging you to apply your knowledge to common scenarios. They test your ability to think on your feet and adapt your basic skills to real-world contexts.

Javascript question

JavaScript questions test your proficiency with this versatile programming language. Demonstrate your understanding of language fundamentals, asynchronous programming, frameworks, and how you build dynamic web applications.

Here's a Hint

Think about both imperative (for loops) and declarative (reduce, forEach) approaches, and consider edge cases like empty arrays or non-primitive values.