please submit everything stated in submission requirements

Q1. Extension of Simulator to count instructions In MarieSim.java, please first create a new variable, numInstructions, which counts the number of instructions executed. Second, create an integer array numInstruction[opcode) which counts the number of each instruction. Run Ex4_1.mas. This code included inside the MARIE directory in the MARIE_SOURCE.zip. After a program run is finished, print out the following message "Total instructions: "XXXX (number) "Instruction opcode 0: XXX "Instruction opcode 1: XXX "Instruction opcode 15: XXX Submission: Submit Marie Sim.java Screenshot of the final execution states for Ex4_1.mas included in the MARIE package. (Q1.PNG)