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counting pulses from encoder on interrupt 0 pin every 50 ms

I want to calculate the number of pulses coming from motor1 encoder pin2 (Int0) as input , and motor 2 encoder pin3 (Int1), I am working now for the first motor (just for the first motor ) so I set ...
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Is it possible to use two encoders with Arduino Uno?

I would like to control 2 motors with the Arduino Uno board, which provides only two interrupt pins on digital 2 and 3. I've set one encoder using these pins, and it works. What do you think about ...