Explanation: Create a function the takes an Array of numbers and returns an Integer count of the number of 5's in the Array
Bloc Objective: Write a for loop.
Content:
// Create a function the takes an Array of numbers and returns an
// Integer count of the number of 5's in the Array
function countFives(numbers) {
}
countFives([5, 6, 2, 5, 9, 3, 5]);
//=> 3
countFives([5, 6, 2, 5, 9, 3, 5, 4, 6, 7, 5, 4, 5, 5]);
//=> 6