Question: IN C$++$ PLEASEDefine a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency$()$ then returns the number of occurrences of the search word in the vector parameter $($case insensitive$).$Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency$()$

IN C$++$ PLEASE

Define a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency$()$ then returns the number of occurrences of the search word in the vector parameter $($case insensitive$).$

Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency$()$ repeatedly, and outputs the words in the vector with their frequencies. The input begins with an integer indicating the number of words that follow.

Ex: If the input is:

$5$ hey Hi Mark hi mark