Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 在狂欢节游行期间，拉奇比隆达少捡了三倍的项链数减去四个。如果隆达捡的项链数是布德罗的一半，而布德罗捡了十二个项链，拉奇捡了多少个项链？


### Response:
 隆达捡的项链数是布德罗的一半，即(1/2)*12=<<12*1/2=6>>6个项链。
隆达捡的项链数的三倍是6*3=<<6*3=18>>18个项链。
因此，拉奇捡的项链数是比隆达多三倍的项链数减去四个，即(18-4)=14个项链。