write about the new predicates in the manpage

1 files changed, 27 insertions, 2 deletions

diff --git a/raidgrep.1.asciidoc b/raidgrep.1.asciidoc
index fc54f35..3165529 100644
--- a/raidgrep.1.asciidoc
+++ b/raidgrep.1.asciidoc
@@ -144,10 +144,35 @@ Those predicates can be used as-is in the filter:
     Include logs in which any player matches the given player predicates. See
     below for a list of player predicates.
 
+=== Comparative Predicates
+
+Some predicates work by comparing a log value against a given constant (or
+other computed value). Comparisons are done using the operators '<', '\<=', '=',
+'>' and '>=' - in the list below, the placeholder '<>' will be used in place
+of one of the comparison operators.
+
+*-time* '<>' 'DATE'::
+    Include logs whose timestamp is in relation to the given date. This is a
+    generalized version of the *-before* and *-after* predicates and accepts
+    the same date formats.
+
+*-duration* '<>' 'DURATION'::
+    Include logs whose duration is in relation to the given duration. The
+    duration is given as minutes and/or seconds: "42m", "42m 42s" or "42s".
+
+*count(player)* '<>' 'COUNT'::
+    Include logs whose player count is in relation to the given count. This
+    counts all players in the log.
+
+*count(player:* 'PREDICATES' *)* '<>' 'COUNT'::
+    Include logs whose player count is in relation to the given count, only
+    counting players that are matching the given player predicates. See below
+    for a list of player predicates.
+
 === Player Predicates
 
-The following predicates have to be wrapped in either a *any(player: ...)* or
-*all(player: ...)* construct to be accepted.
+The following predicates have to be wrapped in either a *any(player: ...)*,
+*all(player: ...)* or *count(player: ...)* construct to be accepted.
 
 *-character* 'REGEX'::
     Matches the player if the character name matches the given regular