If it looked like the one on the left then it was probably an ENIAC decade ring counter. It could store 1 digit from 0 to 9 and could selectively count pulses to increment the value, with carry to the next one. The 10 tubes on the right (out of 36) were the actual flip flops of the counter.
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If it looked like the one on the left then it was probably an ENIAC decade ring counter. It could store 1 digit from 0 to 9 and could selectively count pulses to increment the value, with carry to the next one. The 10 tubes on the right (out of 36) were the actual flip flops of the counter.