specifies the number of times the breakpoint can be passed over before the program is interrupted. If you enter 0 (default setting) the program is always interrupted as soon as a breakpoint is encountered.
用于指定在程序暂停之前，断点被穿透的次数。如果输入 0（默认设置），则一旦遇到断点，程序就会暂停执行。