Becky needs to transfer liquid to a vase using a cylindrical container with a radius of 5 centimeters and a height of 10 centimeters. The vase has a volume of 2,800 cubic centimeters, and she will fill the vase to 75% capacity. Becky will completely fill the container each time it is used to fill the vase. How many times will Becky need to fill the container to fill the vase to 75% capacity?