I have a 1995 pontiac bonneville I have a problem starting my car everyday

What is your question?

After turning the ignition10 to 13 times the car will stay on and when im driving the car sometimes it will stall and when im driving it hesitates I had a diagnostic abd it says its the computer can u tell me if this would be the reason im having this problem how much is this computer n can I install it please let me know thank you