code to display the number of days in selected month

print("List of months:January,February,March,April,May,June,July,August,September,October,November,December")
a=input("enter the month u want=")
if a in ("January","March","May","July","October","December","August"):
    print("it has 31 days")
elif a in ("April","June","September","November"):
    print("it has 30 days")
else:
    print("it has 28/29 days")