Sum of Number Elements in an Array

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Arrays can be mixed with various types. Your task for this challenge is to sum all the number elements in the given array. Create a function that takes an array and returns the sum of all numbers in the array.

Examples

numbersSum([1, 2, "13", "4", "645"]) ➞ 3

numbersSum([true, false, "123", "75"]) ➞ 0

numbersSum([1, 2, 3, 4, 5, true]) ➞ 15

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