Please help me understand how to do this..

4.17 LAB: Count characters Winte a program whose input is a character and a sting and whose cutput indicates the number of times the character appears n the string. The output should include the input character and use the plural forms, the number of times the characters appears is not Exactly 1 Ex it the input is Monday the output 1 De if the inpulis 2 Today I Monday the outoutis Exit the routis n It's a sunny day the autoutis Cann man Ex It the input is Nobody the cutoutis nis different than N Amory 417.1: _AD:Coul characters 0/10 main.cpp Loadcell template castre estre Swim sint in 18