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Given a string formula representing a chemical formula return the count of each atom. One or more digits representing that elements count may follow if the count is greater than 1If the count is 1 no digits will follow.
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The atomic element always starts with an uppercase character then zero or more lowercase letters representing the name.
. The three different integers are 123 34 and 8. For example H2O and H2O2 are. Two integers are considered different if their decimal representations without any leading zeros are different.
Return the number of different integers after performing the replacement operations on word. Word a123bc34d8ef34 Output. Notice that 34 is.
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