 
 <prompt> Farm ta kunno 2696487 na gudanar da zoo ta kunno 20 na dambu. Zoo ta kunno gudanar da farm ta kunno. Farm ta kunno yarjejeniyar dambu da zoo ta kunno. Mece kunno na dabbobi da suke da farm da zoo? Yi amfani da python code. <response>: The farm has 30 cows and the zoo has 20 sheep.  The zoo has twice as many cows as the farm does.  The farm has half as many sheep as the zoo does.  How many animals do the farm and zoo have combined? 