1994 Toyota Camry Does n't start

Hi friends,
i have found problem with my car.
it has been 2 weeks oil was leaking. Like every day 20 drops of oils I could see under my car under. But I didnot care.

next day I com from work to home. When I turn off the engin when I tried to turn on back it didnot turn on. I checked the battery is ful charge. The head lights turn on. Every thing is fine. When I start the key. The lights turn on battery check, jug sign, engin, and brakce.



when I start the key I hear one time tag sound. Nothing els


is there recommundation or any idea. Will be appreciated it