$3.$ Write a PLC program for the following counter specifications. Increments the accumulated value of the counter each time PB$1$ is closed. Decrements the accumulated value of the counter each time PB$2$ is closed. Turns on light PL$1$ any time the accumulated value of the counter is less than $5$ Turns on light PL$2$ when the accumulated value of the counter is equal to or greater than $10.$ Closing SS$1$ and closing SS$2$ will reset the counter to zero after $5$ seconds.