Help to understand the official solution to Counting Liars

Official solution:

Hello all, I cannot understand why the solution says that the number of cows inconsistent with h stays the same when moving h=6 leftwards to h=5 (zero for both values of h). It appears to me that when h = 6, the number of cows providing wrong information is 1, the one that says L 5. Can anyone help me clarifying this?

Thanks in advance.

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