Oracle Cycle count requests/schedule was less than cycle count frequency

Last years cycle count had a part classified as an A for all 4 quarters. We create a new ABC compiles each quarter and update the cycle count classes for these items. The cycle count values of counts/year was not changed.

Part 123 was an A in all 4 quarters, we set As to be counted 4 X/year, cycle counts are scheduled weekly, work week is 5 days, we began cycle counts on Jan 6, 2014 and had our last one the week of Dec 15, 2014. Part 123 was counted on 3/25 (Q1), 6/24 (Q2) and 9/23 (Q3) and did not get scheduled for counting in Q4. We had a total of 190 As for Q4 compile. Wondering why this part did not come up for counting in Q4.