<prompt> Etsa mosebetsi o nkang likhoele tse peli ebe o khutlisa palo ea litlhaku tse tloaelehileng lipakeng tsa tsona.Mohala oa 1 Lumela lefatšeng! Mohala oa 2 Sala hantle!  <response>: Instruction in English: Create a function that takes two strings and returns the number of common characters between them. . Response in English: Here is a simple function that can find the number of common characters between two strings:pythondef common_charsstr1, str2: Convert both strings into sets of characters set1 setstr1 set2 setstr2 Find common characters between two sets common set1 set2 Return the length of the common set return lencommonUsing this function, we can find the number of common characters between the given input strings:pythonstr1 Hello world!str2 Good bye!result common_charsstr1, str2printNumber of common characters:, resultOutput:Number of common characters: 5 . Response in Sesotho: Mona ke tsebetso e bonolo e ka fumanang palo ea litlhaku tse tloaelehileng lipakeng tsa likhoele tse peli: python def common_charsstr1, str2: Fetola likhoele ka bobeli hore e be lihlopha tsa litlhaku set1 setstr1 set2 setstr2 Fumana litlhaku tse tloaelehileng pakeng tsa lihlopha tse peli tse tloaelehileng set1 set2 Khutlisetsa bolelele ba common set return lentloaelehileng Re sebelisa tsebetso ena, re ka fumana palo ea litlhaku tse tloaelehileng pakeng tsa likhoele tse kentsoeng: python str1 Dumela lefatshe! str2 Dumela! sephetho common_charsstr1, str2 printPalo ea litlhaku tse tloaelehileng:, sephetho Sephetho: Palo ea litlhaku tse tloaelehileng: 5 