C# ElementCalculatorConsoleApp
Enter a molecule structure and you will get a string representation of the total count of every atom in the molecule.
Input: "NaCl" Output: "Cl1Na1"
Input: "Ca(OH)2" Output: "Ca1H2O2"
Input: "Al2(SO4)3" Output: "Al2O12S3"
Input: "[Cu(NH3)4(H2O)2]SO4" Output: "Cu1H16N4O6S1"