<prompt> Etsa bonyane liteko tse 3 bakeng sa tsebetso ena.def count_areabolelele, bophara: bolelele ba ho khutlisa bophara  <response>: Instruction in English: Create at least 3 test cases for this function. . Response in English: 1. Test Case 1:Input: calculate_area5, 10Expected Output: 502. Test Case 2:Input: calculate_area0, 5Expected Output: 03. Test Case 3:Input: calculate_area-3, 4Expected Output: -12 . Response in Sesotho: 1. Taba ea 1 ea Teko: Ketso: bala_sebaka5, 10 Sephetho se Lebeletsoeng: 50 2. Taba ea 2 ea Teko: Ketso: bala_sebaka0, 5 Se Lebeletsoeng: 0 3. Taba ea 3: Kenyeletso: bala_sebaka-3, 4 Sephetho se Lebeletsoeng: -12 