Properties in Swift, allow us to access a value that is specific to a particular structure. We can use the .count property of an array to give us a number value of elements inside the array.

For example, suppose we have an array called grocery with some emojis:

var grocery = ["🥓", "🥞", "🍪", "🥛", "🍊"]

When we print out grocery.count:

print(grocery.count)

The output will look like this:

5

This property will come in extra handy when the array is lengthy.