Since the Resurrection Event (Firstfruits), there are intervening days called "Counting the Omer." These days are numbered right up to the Day of Pentecost (Feast of Shavuot) for a reason. The Psalmist wrote that we should "number our days" and the prophet Daniel identified Yashua as "The Wonderful Numberer."*
Here is a video teaching I present on "Counting the Omer" - our journey to the Feast of Pentecost:
"Teach us to number our days, that we may gain a heart of wisdom." ~ Psalm 90:12
* "Then I heard a holy one speaking and another holy one said unto Palmoni Kadosh (the Wonderful Numberer) which spake "How Long shall the vision be..." ~ Daniel 8:13