Find duplicate characters and its occurrences in a given string 

This was recently asked this in an interview and I couldn't complete.😅 Thanks for this!

Can you please share coding questions asked in google interview ?

Hi bro, Can you please create a program to count the "consecutive" occurunces of a number in an array? Like, suppose the array be [100 100 2 7 100 100 100 1 1 3] The ouput would be like: [100=2, 2=1, 7=1, 100=3, 1=2, 3=1]

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