Once - $50.
Yet my mum got done for $100K in the 1980s which was an insurance settlement when dad died. At that time 100K would easily buy a very nice house.
Rather than use that money for what it was intended (i.e. looking after kids and a more comfortable life) it went to the organisation. An elder knew she was getting the money and talked her into the donation. As a kid I remember going to the elder's house nearly every w/e invited for dinner ... etc.